List of 8 Out of 10 Cats Does Countdown episodes

8 Out of 10 Cats Does Countdown is a British comedy panel show hosted by Jimmy Carr. It is a crossover of 8 Out of 10 Cats and game show Countdown. The show follows the format of Countdown, but with hosts and contestants from 8 Out of 10 Cats, and an emphasis on the humour seen on 8 Out of 10 Cats.^[1] All episodes^{[fn 1]} are approximately 45 minutes long, and usually featured team captains Sean Lock and Jon Richardson; after Lock's death in 2021 his team has been led by a rotating series of guest captains while Richardson continues to be a regular captain (except when scheduling conflicts prevent him from appearing).

As of 6 January 2023,^[update] 152 episodes of 8 Out of 10 Cats Does Countdown have aired.

Series overview

Series	Episodes		Originally aired		Ave. UK viewers (millions)
			First aired	Last aired
Original	2		2 January 2012 (2012-01-02)	24 August 2012 (2012-08-24)	2.48
1	2		12 April 2013 (2013-04-12)	19 April 2013 (2013-04-19)	2.44
2	5 (+1)		26 July 2013 (2013-07-26)	20 September 2013 (2013-09-20)	2.42
3	6		3 January 2014 (2014-01-03)	28 February 2014 (2014-02-28)	2.71
4	7		6 June 2014 (2014-06-06)	18 July 2014 (2014-07-18)	2.03
5	3		5 September 2014 (2014-09-05)	19 September 2014 (2014-09-19)	2.39
6	6 (+1)		29 December 2014 (2014-12-29)	13 February 2015 (2015-02-13)	2.43
7	17		8 May 2015 (2015-05-08)	4 September 2015 (2015-09-04)	1.95
8	4 (+1)		8 December 2015 (2015-12-08)	5 February 2016 (2016-02-05)	2.04
9	5		25 February 2016 (2016-02-25)	31 March 2016 (2016-03-31)	1.90
10	5		5 August 2016 (2016-08-05)	2 September 2016 (2016-09-02)	1.73
11	7		24 September 2016 (2016-09-24)	5 November 2016 (2016-11-05)	1.51
12	8 (+2)		24 December 2016 (2016-12-24)	1 May 2017 (2017-05-01)	1.68
13	3 (+1)		8 June 2017 (2017-06-08)	6 July 2017 (2017-07-06)	1.17
14	5		18 August 2017 (2017-08-18)	22 September 2017 (2017-09-22)	1.54
15	4 (+1)		29 December 2017 (2017-12-29)	9 February 2018 (2018-02-09)	2.06
16	8		13 July 2018 (2018-07-13)	31 August 2018 (2018-08-31)	1.51
17	6 (+1)		23 December 2018 (2018-12-23)	15 February 2019 (2019-02-15)	1.76
18	7 (+1)		26 July 2019 (2019-07-26)	23 December 2019 (2019-12-23)	1.67
19	6		9 January 2020 (2020-01-09)	14 February 2020 (2020-02-14)	1.36
20	3 (+3)		31 July 2020 (2020-07-31)	28 August 2020 (2020-08-28)	1.37
21	6		14 January 2021 (2021-01-14)	18 February 2021 (2021-02-18)	ca. 1.73
22	6 (+1)		24 December 2021 (2021-12-24)	11 February 2022 (2022-02-11)	1.55
23	6		29 July 2022 (2022-07-29)	2 September 2022 (2022-09-02)	ca. 1.05
24	TBA		23 December 2022 (2022-12-23)	TBA	TBA

Episodes

Legend

  – indicates a regular episode.

  – indicates a Christmas themed episode.

  – indicates a highlights edition.

Other colours indicate other themed episodes.

TC – a guest team captain sitting in for Sean or Jon

Original episodes (2012)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
1	1	2 January 2012 (2012-01-02)	–	–	Joe Wilkinson	21–45	2.90^[nb 1]
2	2^[fn 2]	24 August 2012 (2012-08-24)	Clarke Carlisle	Joe Wilkinson	David O'Doherty	50–41	2.06^[nb 2]

Series 1 (2013)

No. overall	No. in series	Original air date	Lee Mack's Team ^[fn 3]	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
3	1	12 April 2013 (2013-04-12)	Rob Beckett	Rhod Gilbert	Tim Key	31–47	2.63^[nb 3]
4	2	19 April 2013 (2013-04-19)	Richard Osman	Stephen Mangan	Henning Wehn	47–54	2.24^[nb 4]

Series 2 (2013)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
5	1	26 July 2013 (2013-07-26)	Jason Manford	Rhod Gilbert	Danny Dyer	23–36	2.47^[nb 5]
6	2	2 August 2013 (2013-08-02)	Rhod Gilbert	Miles Jupp	Nick Helm	49–47	2.30^[nb 6]
7	3	9 August 2013 (2013-08-09)	Humphrey Ker	Sarah Millican	Rich Hall	30–52	2.46^[nb 7]
8	4	16 August 2013 (2013-08-16)	Sarah Millican	Chris Ramsey	Abandoman	40–62	2.10^[nb 8]
9	5	13 September 2013 (2013-09-13)	TC: Lee Mack Bob Mortimer	Adam Hills	Alex Horne and The Horne Section	0–153^[fn 4]	2.30^[nb 9]
10	–^[fn 5]	20 September 2013 (2013-09-20)	TC: Lee Mack David O'Doherty	Henning Wehn	Vic Reeves	22–46	2.88^[nb 10]

Series 3 (2014)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
11	1	3 January 2014 (2014-01-03)	Rhod Gilbert	Kevin Bridges	Josie Long	27–39	2.37^[nb 11]
12	2	10 January 2014 (2014-01-10)	Miles Jupp	Aisling Bea	Nick Helm	26–51	2.75^[nb 12]
13	3	17 January 2014 (2014-01-17)	Kathy Burke	Josh Widdicombe	Dara Ó Briain	42–37	2.70^[nb 13]
14	4	24 January 2014 (2014-01-24)	Dara Ó Briain	Sharon Horgan	Adam Buxton	28–29	2.79^[nb 14]
15	5	21 February 2014 (2014-02-21)	Jack Dee	James Corden	Joe Lycett	35–31	2.76^[nb 15]
16	6	28 February 2014 (2014-02-28)	James Corden	Kevin Bridges	Peter Serafinowicz	39–45	2.90^[nb 16]

Series 4 (2014)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
17	1	6 June 2014 (2014-06-06)	Roisin Conaty	Jonathan Ross	David O'Doherty	21–54	2.30^[nb 17]
18	2	13 June 2014 (2014-06-13)	Freddie Flintoff	Rhod Gilbert	Henning Wehn	16–43	1.76^[nb 18]
19	3	20 June 2014 (2014-06-20)	Josie Long	Rob Beckett	Vic Reeves	41–25	1.93^[nb 19]
20	4	27 June 2014 (2014-06-27)	Stephen Mangan	Jason Manford	Tim Key	36–40	1.88^[nb 20]
21	5	4 July 2014 (2014-07-04)	Jo Brand	Claudia Winkleman	Bill Bailey	39–35	1.98^[nb 21]
22	6	11 July 2014 (2014-07-11)	Bill Bailey	Josh Widdicombe	Jake Yapp^[fn 6]	21–30	2.35^[nb 22]
23	7	18 July 2014 (2014-07-18)	Bob Mortimer	Richard Osman	Matthew Crosby	17–57	2.00^[nb 23]

Series 5 (2014)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
24	1	5 September 2014 (2014-09-05)	Roisin Conaty	David Mitchell	Phill Jupitus^[fn 7]	27–34	2.30^[nb 24]
25	2	12 September 2014 (2014-09-12)	Trevor Noah	David Baddiel	Joey Essex^[fn 8]	37–31	2.45^[nb 25]
26	3	19 September 2014 (2014-09-19)	Jo Brand Jon O'Neill^[fn 9]	Vic Reeves Rob Beckett	Adam Buxton^[fn 10]	52–24	2.43^[nb 26]

Series 6 (2014–15)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
27	–^[fn 11]	29 December 2014 (2014-12-29)	Kathy Burke	David Baddiel	Alex Horne and The Horne Section	28–38	2.65^[nb 27]
28	1	9 January 2015 (2015-01-09)	David Mitchell	Katherine Ryan	David O'Doherty	22–31	2.76^[nb 28]
29	2	16 January 2015 (2015-01-16)	Roisin Conaty	Jack Whitehall	Rob Beckett	28–890^[fn 12]	2.43^[nb 29]
30	3	23 January 2015 (2015-01-23)	Reginald D. Hunter	Aisling Bea	Holly Walsh	34–62	2.29^[nb 30]
31	4	30 January 2015 (2015-01-30)	Romesh Ranganathan	Johnny Vegas	Josie Long	33–41	2.53^[nb 31]
32	5	6 February 2015 (2015-02-06)	Vic Reeves	Bob Mortimer	Jack Whitehall	28–30	1.77^[nb 32]
33	6	13 February 2015 (2015-02-13)	Jason Manford Jen Steadman^[fn 13]	TC: Sarah Millican Jonathan Ross Roisin Conaty	Bill Bailey^[fn 10]	54–28	2.58^[nb 33]

Series 7 (2015)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
34	1	8 May 2015 (2015-05-08)	Bill Bailey Paul Foot	TC: Sarah Millican Rob Delaney Romesh Ranganathan	Nina Conti	54–13	1.65^[nb 34]
35	2	15 May 2015 (2015-05-15)	Kevin Bridges	Kathy Burke	Joe Lycett^[fn 14]	35–39	2.09^[nb 35]
36	3	22 May 2015 (2015-05-22)	Rhod Gilbert	Sara Pascoe	Johnny Vegas^[fn 15]	23–34	1.83^[nb 36]
37	4	29 May 2015 (2015-05-29)	Rob Beckett	Katherine Ryan	Greg Davies	34–52	1.71^[nb 37]
38	5	5 June 2015 (2015-06-05)	Miles Jupp	Greg Davies	Holly Walsh	23–47	1.90^[nb 38]
39	6	19 June 2015 (2015-06-19)	Vic Reeves	TC: Lee Mack Sara Pascoe	Alex Horne and The Horne Section	26–28	1.70^[nb 39]
40	7	26 June 2015 (2015-06-26)	Bob Mortimer	TC: Sarah Millican Katherine Ryan	Alex Horne and The Horne Section	50–41	1.72^[nb 40]
41	8	3 July 2015 (2015-07-03)	Roisin Conaty Rachel Riley	TC: Sarah Millican Rhod Gilbert Susie Dent	David O'Doherty	44–22	1.56^[nb 41]
42	9	10 July 2015 (2015-07-10)	Seann Walsh Antoinette Ryan^[fn 16]	TC: Joe Wilkinson Danny Dyer	Bill Bailey^[fn 17]	47–29	1.79^[nb 42]
43	10	17 July 2015 (2015-07-17)	Johnny Vegas	TC: Sarah Millican Rob Beckett	Vic Reeves	37–39	1.88^[nb 43]
44	11	24 July 2015 (2015-07-24)	Mel Giedroyc	TC: Lee Mack David O'Doherty	Adam Buxton	34–35	1.91^[nb 44]
45	12	31 July 2015 (2015-07-31)	Freddie Flintoff	TC: Bill Bailey Roisin Conaty	Rob Beckett	48–44	2.03^[nb 41]
46	13	7 August 2015 (2015-08-07)	Liza Tarbuck	TC: Sarah Millican Romesh Ranganathan	Phill Jupitus	42–18	2.09^[nb 45]
47	14	14 August 2015 (2015-08-14)	Bill Bailey	TC: Joe Wilkinson Isy Suttie	Joe Lycett	43–44	2.35^[nb 46]
48	15	21 August 2015 (2015-08-21)	Henning Wehn	TC: Bill Bailey Jessica Hynes	Tom Allen	34–17	2.25^[nb 47]
49	16	28 August 2015 (2015-08-28)	Sara Pascoe	Josh Widdicombe Alex Brooker^[fn 18]	Alex Horne and The Horne Section	50–57	2.25^[nb 48]
50	17	4 September 2015 (2015-09-04)	Greg Davies	Holly Walsh	Vic Reeves^[fn 19]	27–25	2.38^[nb 49]

Series 8 (2015–16)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
51	–^[fn 20]	8 December 2015 (2015-12-08)	Johnny Vegas	Katherine Ryan	David O'Doherty	34–33^[fn 21]	1.82^[nb 50]
52	1	15 January 2016 (2016-01-15)	Jason Manford	Roisin Conaty	Sam Simmons	31–33	1.98^[nb 41]
53	2	22 January 2016 (2016-01-22)	Rob Beckett	Cariad Lloyd^[fn 22]	Jamie Laing	32–22	2.39^[nb 51]
54	3	29 January 2016 (2016-01-29)	Miles Jupp	Sara Pascoe	Sam Simmons	33–28	1.91^[nb 52]
55	4	5 February 2016 (2016-02-05)	Isy Suttie	Richard Osman	Alex Horne and The Horne Section	44–57	2.11^[nb 41]

Series 9 (2016)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
56	1	25 February 2016 (2016-02-25)	Vic Reeves	Aisling Bea	David O'Doherty	29–37	1.97^[nb 53]
57	2	3 March 2016 (2016-03-03)	Bob Mortimer	Holly Walsh	Isy Suttie^[fn 23]	33–23	2.06^[nb 54]
58	3	10 March 2016 (2016-03-10)	TC: Johnny Vegas Sara Pascoe	Alex Brooker	Tom Allen^[fn 24]^[fn 25]	25–25	2.00^[nb 55]
59	4	24 March 2016 (2016-03-24)	Kevin Bridges	Rebecca Front	Joe Lycett	7–40	2.06^[nb 56]
60	5	31 March 2016 (2016-03-31)	Katherine Ryan	David Mitchell	Nick Helm^[fn 26]	38–32	1.43^[nb 41]

Series 10 (2016)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
61	1	5 August 2016 (2016-08-05)	Henning Wehn	Victoria Coren Mitchell	Tom Allen^[fn 27]	25–68	1.93^[nb 57]
62	2	12 August 2016 (2016-08-12)	Roisin Conaty	Nish Kumar	Adam Buxton^[fn 28]	22–32	1.57^[nb 58]
63	3	19 August 2016 (2016-08-19)	David O'Doherty	Natasia Demetriou	John Kearns	42–20	1.30^[nb 59]
64	4	26 August 2016 (2016-08-26)	David Mitchell	Katherine Ryan	Brett Domino Trio	27–26	1.83^[nb 60]
65	5	2 September 2016 (2016-09-02)	TC: Claudia Winkleman Johnny Vegas	Reginald D. Hunter	Sara Pascoe^[fn 29]	21–28	2.00^[nb 61]

Series 11 (2016)

Lock and Richardson never appeared together in this series.

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
66	1	24 September 2016 (2016-09-24)	TC: David Walliams Jonathan Ross	Joe Lycett	Isy Suttie	29–28^[fn 30]	1.53
67	2	1 October 2016 (2016-10-01)	Miles Jupp	TC: Lee Mack Catherine Tate	John Cooper Clarke	41–31	1.52
68	3	8 October 2016 (2016-10-08)	TC: David Walliams Jessica Hynes	Rhod Gilbert	Sam Simmons^[fn 31]	22–32	1.44
69	4	15 October 2016 (2016-10-15)	Victoria Coren Mitchell	TC: Lee Mack Bob Mortimer	Alex Horne and The Horne Section	40–24	1.46
70	5	22 October 2016 (2016-10-22)	TC: Richard Ayoade Rob Beckett	Claudia Winkleman	Adam Riches as 'Sean Bean'. ^[fn 32]^[fn 33]	3–48	1.59
71	6	29 October 2016 (2016-10-29)	Danny Dyer	TC: Joe Wilkinson Gabby Logan	David O'Doherty	46–11	1.41
72	7	5 November 2016 (2016-11-05)	TC: David Mitchell Cariad Lloyd	Russell Howard	Sam Simmons	31–53	1.61

Series 12 (2016–17)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
73	–^[fn 34]	24 December 2016 (2016-12-24)	Kathy Burke	Russell Howard	Joe Lycett	18–43	2.51
74	–^[fn 35]	30 December 2016 (2016-12-30)	TC: Johnny Vegas Sara Pascoe	Richard Osman	David O'Doherty	7–45	1.51
75	1	13 January 2017 (2017-01-13)	Stephen Mangan	TC: Noel Fielding Fay Ripley	Brett Domino Trio^[fn 36]	45–22	1.81
76	2	20 January 2017 (2017-01-20)	TC: Russell Howard Roisin Conaty^[fn 37]	Phil Wang	Nick Helm	31–45	1.79
77	3	27 January 2017 (2017-01-27)	TC: Johnny Vegas Jamie Laing	David O'Doherty	Holly Walsh	18–38	1.79
78	4	3 February 2017 (2017-02-03)	Joe Wilkinson	Jayde Adams	David Baddiel^[fn 38]	40–38	1.70
79	5	10 February 2017 (2017-02-10)	TC: Joe Wilkinson Roisin Conaty	David Mitchell	Tom Allen	7–74	1.90
80	6	17 February 2017 (2017-02-17)	TC: Jonathan Ross Johnny Vegas	Michelle Wolf	Pappy's	29–42	1.68
81	7	24 April 2017 (2017-04-24)	TC: Lee Mack Sarah Millican	James Acaster	John Cooper Clarke	36–49	1.00
82	8	1 May 2017 (2017-05-01)	TC: Joe Wilkinson Katherine Ryan	Chris Addison	David O'Doherty	18–41	1.15

Series 13 (2017)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
83	–^[fn 39]	8 June 2017 (2017-06-08)	TC: Alan Carr Romesh Ranganathan	Sarah Millican	John Kearns	22–41	1.26
84	1	22 June 2017 (2017-06-22)	Michelle Wolf	Joe Lycett	Adam Riches as "Sean Bean". ^[fn 32]^[fn 40]	34–35	0.91
85	2	29 June 2017 (2017-06-29)	TC: Lee Mack Victoria Coren Mitchell	Jonathan Ross	Jessie Cave	52–47	1.23
86	3	6 July 2017 (2017-07-06)	Stephen Mangan	TC: Richard Ayoade Katherine Ryan	Bill Bailey	55–5	1.26

Series 14 (2017)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
87	1	18 August 2017 (2017-08-18)	TC: Alan Carr Kevin Bridges	Cariad Lloyd	Elis James John Robins	45–18	1.59
88	2	25 August 2017 (2017-08-25)	TC: Johnny Vegas Bob Mortimer	TC: Kathy Burke Roisin Conaty	John Cooper Clarke	12–35	1.49
89	3	1 September 2017 (2017-09-01)	TC: Alan Carr Katherine Ryan	Jason Manford	Tom Binns as Ivan Brackenbury	29–24	1.48
90	4	15 September 2017 (2017-09-15)	Vic Reeves	Sara Pascoe	David O'Doherty	29–49	1.42
91	5	22 September 2017 (2017-09-22)	TC: Jason Manford Joe Wilkinson	TC: Lee Mack Fay Ripley	Alex Horne and The Horne Section	33–30	1.72

Series 15 (2017–18)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
92	–^[fn 41]	29 December 2017 (2017-12-29)	Joe Wilkinson	Catherine Tate	Joe Lycett	30–41	1.83
93	1	19 January 2018 (2018-01-19)	TC: Kevin Bridges Jessica Knappett	Joe Wilkinson	John Cooper Clarke	29–34	1.88
94	2	26 January 2018 (2018-01-26)	TC: Lee Mack Victoria Coren Mitchell	TC: Alan Carr Dane Baptiste	Sam Simmons	52–41	2.06
95	3	2 February 2018 (2018-02-02)	TC: Joe Wilkinson Sara Pascoe	TC: Alan Carr Josh Widdicombe	Bill Bailey	26–34	2.26
96	4	9 February 2018 (2018-02-09)	TC: Johnny Vegas Rhod Gilbert	TC: Joe Wilkinson Roisin Conaty	Tom Allen^[fn 42]	31–19	2.25

Series 16 (2018)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[2]
97	1^[fn 43]	13 July 2018 (2018-07-13)	TC: Sara Pascoe Lolly Adefope	TC: Roisin Conaty Jessica Hynes	Morgana Robinson as "Natalie Cassidy" ^[fn 44]	37–17	1.46
98	2	20 July 2018 (2018-07-20)	Katherine Ryan	Joe Wilkinson	John Cooper Clarke	31–45	1.31
99	3	27 July 2018 (2018-07-27)	Miles Jupp	TC: Alan Carr Roisin Conaty	Tom Binns as Ivan Brackenbury^[fn 45]^[fn 46]	46–19	1.51
100	4	3 August 2018 (2018-08-03)	Rob Beckett	Claudia Winkleman	Nick Mohammed as Mr Swallow ^[fn 47]^[fn 29]	37–47	1.27
101	5	10 August 2018 (2018-08-10)	Phil Wang	TC: Alan Carr Harriet Kemsley	David O'Doherty^[fn 29]	34–22	1.35
102	6	17 August 2018 (2018-08-17)	Richard Ayoade	Jessica Knappett	Alex Horne and The Horne Section	42–43	1.85
103	7	24 August 2018 (2018-08-24)	Kevin Bridges	TC: Joe Wilkinson Victoria Coren Mitchell	Adam Kay	36–46	1.59
104	8	31 August 2018 (2018-08-31)	Roisin Conaty	TC: Alan Carr Joe Lycett	Spencer Jones	52–29	1.76

Series 17 (2018–19)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
105	–^[fn 48]	23 December 2018 (2018-12-23)	Kathy Burke	David Mitchell	James Acaster^[fn 29]	32–45	2.11
106	1	11 January 2019 (2019-01-11)	Johnny Vegas	TC: Alan Carr Lou Sanders	Brett Domino Trio	36–24	1.63
107	2	18 January 2019 (2019-01-18)	Claudia Winkleman	Henning Wehn	Nick Helm	35–27	1.86
108	3	25 January 2019 (2019-01-25)	Joe Wilkinson	TC: Richard Ayoade Aisling Bea	Tom Allen	22–35	1.55
109	4	1 February 2019 (2019-02-01)	David Mitchell	Sara Pascoe	Ellie White Natasia Demetriou as "Mum's The Word"	37–54	1.63
110	5	8 February 2019 (2019-02-08)	Michelle Wolf	Rob Beckett	Spencer Jones	16–70	1.75
111	6	15 February 2019 (2019-02-15)	Joe Wilkinson	Harriet Kemsley	James Veitch	46–40	1.76

Series 18 (2019)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
112	1	26 July 2019 (2019-07-26)	Miles Jupp	Rose Matafeo	Vic Reeves^[fn 49]	38–55	1.59
113	2	2 August 2019 (2019-08-02)	Victoria Coren Mitchell	James Acaster	Morgana Robinson as "Natalie Cassidy" ^[fn 44]	21–42	1.60
114	3	9 August 2019 (2019-08-09)	Joe Wilkinson	Sara Pascoe	Sam Simmons	25–50	1.55
115	4	16 August 2019 (2019-08-16)	Rob Beckett	TC: Alan Carr Sarah Millican	Nick Mohammed as Mr Swallow ^[fn 47]	21–49	1.71
116	5	23 August 2019 (2019-08-23)	Sara Pascoe	TC: Alan Carr Tom Allen	Rosie Jones^[fn 29]	37–29	1.71
117	6	30 August 2019 (2019-08-30)	Harriet Kemsley	TC: Alan Carr Catherine Tate	Adam Buxton	41–24	1.51
118	7	6 September 2019 (2019-09-06)	Katherine Ryan	Joe Wilkinson	Adam Riches as "Sean Bean" ^[fn 32]^[fn 50]	29–33	1.72
119	–^[fn 51]	23 December 2019 (2019-12-23)	Bob Mortimer	Lucy Beaumont	Adam Buxton^[fn 29]^[fn 52]	34–46	2.00

Series 19 (2020)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
120	1	9 January 2020 (2020-01-09)	Harry Hill	Rose Matafeo	Alex Horne and The Horne Section	22–51	1.55
121	2	16 January 2020 (2020-01-16)	Joe Wilkinson	Kiri Pritchard-McLean	Brett Domino Trio	18–27	1.33
122	3	23 January 2020 (2020-01-23)	Richard Ayoade	Katherine Ryan	David O'Doherty	44–44^[fn 53]	1.23
123	4	30 January 2020 (2020-01-30)	Miles Jupp	Sophie Duker	Miles Chapman Mark O'Sullivan as "Lee and Dean" ^[fn 54] ^[fn 29]	17–44	1.27
124	5	7 February 2020 (2020-02-07)	Kevin Bridges	Victoria Coren Mitchell	Spencer Jones	21–50	1.38
125	6	14 February 2020 (2020-02-14)	Harriet Kemsley	Chris McCausland	Nick Helm^[fn 29]	19–49	1.42

Series 20 (2020)

This series is composed of unaired episodes as a result of the COVID-19 pandemic. The first two episodes were recorded in late 2019 to accommodate Rachel Riley's maternity leave, made obvious by the fact she still appears 8-months pregnant in these episodes;^[4] the third episode was originally filmed in early 2019 as references were made to Richard Ayoade's role in the "recent" film The Lego Movie 2: The Second Part; and the fourth and fifth episodes were Best Bits specials that were originally assembled in 2018. The Christmas Special was also filmed in 2019, prior to Riley's pregnancy.

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
126	1	31 July 2020 (2020-07-31)	Kerry Godliman	Joe Wilkinson	Nick Mohammed as Mr Swallow ^[fn 47]	24–30	1.82
127	2	7 August 2020 (2020-08-07)	Rosie Jones	Tom Allen	Adam Riches as "Sean Bean" ^[fn 32]	37–50	1.28
128	3	14 August 2020 (2020-08-14)	Daisy May Cooper	TC: Richard Ayoade Ivo Graham	Adam Buxton^[fn 29]	22–27	1.39
—	—	21 August 2020 (2020-08-21)^[fn 55] ^[fn 56]	N/A	N/A	N/A	N/A	1.30
—	—	28 August 2020 (2020-08-28)^[fn 55] ^[fn 57]	N/A	N/A	N/A	N/A	1.10
129	–^[fn 58]	21 December 2020 (2020-12-21) ^[fn 59]	David Mitchell	Sarah Millican	David O'Doherty^[fn 29]	46–21	1.75

Series 21 (2021)

The last series broadcast prior to Sean Lock's death in 2021. The first three episodes were shot in 2019.

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
130	1	14 January 2021 (2021-01-14)	Johnny Vegas	TC: Katherine Ryan Joe Lycett	Rob Carter as "Christopher Bliss" ^[fn 60]	33–42	1.40^[fn 61]^[5]
131	2	21 January 2021 (2021-01-21)	Paul Foot	Angela Barnes	John Cooper Clarke	55–40	N/A
132	3	28 January 2021 (2021-01-28)	Harriet Kemsley	Joe Lycett	Mat Ewins	28–39	N/A
133	4	4 February 2021 (2021-02-04)	Richard Ayoade	Sara Pascoe	Nick Helm	42–52	1.58
134	5	11 February 2021 (2021-02-011)	TC: Roisin Conaty Joe Wilkinson	Lucy Beaumont	Bec Hill	35–42	1.94
135	6	18 February 2021 (2021-02-018)	TC: Lee Mack Katherine Ryan	Joe Wilkinson	Brett Domino Trio	41–31	2.00

Series 22 (2022)

No. overall	No. in series	Original air date	Sean's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[3]
136	–^[fn 62]	24 December 2021 (2021-12-24)^[fn 63]^[fn 64]	TC: Lee Mack Jason Manford	Sarah Millican	Nick Mohammed as Mr Swallow^[fn 29]	59–22	1.70
137	1	7 January 2022 (2022-01-07)	TC: Roisin Conaty Kiri Pritchard-McLean	Rob Beckett	Huge Davies^[fn 29]	6–33	1.47
138	2	14 January 2022 (2022-01-14)	TC: Jack Dee Tom Allen	Judi Love	John Cooper Clarke	27–42	1.50
139	3	21 January 2022 (2022-01-21)	TC: Roisin Conaty Asim Chaudhry	Josh Widdicombe	Bill Bailey	15–58	1.77
140	4	28 January 2022 (2022-01-28)	TC: Lee Mack Joe Wilkinson	Jessica Knappett	Nigel Ng	39–46	1.78
141	5	4 February 2022 (2022-02-04)	TC: Sarah Millican Nish Kumar	Maisie Adam	David O'Doherty	25–41	1.16
142	6^[6]	11 February 2022 (2022-02-11)^[fn 65]^[fn 64]	Harry Hill	Rosie Jones	Nick Mohammed as Mr Swallow	23–32	1.47

Series 23 (2022)

No. overall	No. in series	Original air date	Guest's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions) ^[fn 66]
143	1	29 July 2022 (2022-07-29)	TC: Richard Ayoade Joe Wilkinson	Lucy Beaumont	Finlay Christie	28–28	0.96^[7]
144	2	5 August 2022 (2022-08-05)	TC: Alan Carr Harriet Kemsley	TC: Jonathan Ross Maisie Adam	Huge Davies	37–24	0.99^[8]
145	3	12 August 2022 (2022-08-12)	TC: Joe Wilkinson Jamali Maddix Bradley Horrocks	Jo Brand	Rachel Parris	73–56	1.15^[9]
146	4	19 August 2022 (2022-08-19)	TC: Richard Ayoade Sara Pascoe	Chris McCausland	Morgana Robinson as Annabel	11-35	1.12^[10]
147	5	26 August 2022 (2022-08-26)	TC: Roisin Conaty Joe Wilkinson	Nabil Abdulrashid	David O'Doherty	14-43	N/A
148	6	2 September 2022 (2022-09-02)	TC: Jonathan Ross Russell Kane	TC: Alan Carr Judi Love	Josh Jones	48–28	1.02^[11]

Series 24 (2023)

No. overall	No. in series	Original air date	Guest's Team	Jon's Team	Dictionary Corner Guest	Scores	UK viewers (millions)
149	–^[fn 67]	23 December 2022 (2022-12-23)	TC: Lee Mack Rose Matafeo	Jack Dee	Stevie Martin^[fn 29]	34–36	TBA
150	1^[fn 68]	6 January 2023 (2023-01-06)	TC: Jonathan Ross Joe Wilkinson	TC: Roisin Conaty Ahir Shah	Catherine Cohen	51–41	TBA
151	2	11 August 2023 (2023-08-11)	TC: Sarah Millican Phil Wang	TC: Tom Allen Roisin Conaty	Sam Campbell	43–10	TBA
—	—	18 August 2023 (2023-08-18)^[fn 69]	N/A	N/A	N/A	N/A	TBA
—	—	25 August 2023 (2023-08-25)^[fn 69]	N/A	N/A	N/A	N/A	TBA
152	3	1 September 2023 (2023-09-01)	TBA	TBA	TBA	TBA	TBA

See also

• List of 8 Out of 10 Cats episodes

Notes

Episode notes

1. Apart from the very first episode from 2 January 2012 and Election Special from 2017.
2. "The Rematch"
3. Guest captain in place of Sean Lock
4. Having reached the Countdown Conundrum without scoring, Mack and Mortimer (with help from Joe Wilkinson) persuaded Jimmy Carr to award 100 points for the Conundrum (which they proceeded to lose anyway, with the bonus still being awarded to Hills and Richardson).
5. 1980's Special
6. Lauren Goodger appeared in this episode in a sketch with Joe Wilkinson; they pretended to film a scene for The Only Way Is Essex.
7. Dennis Taylor appeared in this episode with Joe Wilkinson.
8. Joe Wilkinson was absent from this episode. Alex Horne and The Horne Section instead assisted Rachel Riley.
9. Introduced as "octochamp of regular Countdown."
10. Joe Wilkinson was absent from this episode.
11. Christmas Special 2014
12. The conundrum was worth 843 points, for Jon to break Conor Travers' record for highest cumulative score on Countdown.
13. Introduced as "the greatest ever female player in Countdown history".
14. Nick Helm assisted Rachel Riley in place of Joe Wilkinson.
15. Joey Essex assisted Rachel Riley in place of Joe Wilkinson.
16. Countdown octochamp. Helped out Sean Lock's team for the last round.
17. Kym Marsh appeared as a barmaid in charge of a special pub quiz round
18. Appeared as Josh Widdicombe's Mascot.
19. Chris Eubank appeared in a section in which his voice was compared with an impersonation by Greg Davies.
20. Christmas Special 2015
21. Jimmy Carr stated that because it was the Christmas Special, the Countdown Conundrum was worth 13 points instead of 10, thus giving Sean and Johnny a shot at victory. During the round, Vegas was handed a suspicious piece of paper by Dictionary Corner, announced the answer shortly after, and secured the victory.
22. Cariad Lloyd's mascot references David Bowie. The episode aired shortly after his passing. Channel 4 noted that this episode was filmed before the death of David Bowie.
23. Claudia Winkleman stood in for Rachel Riley in this episode
24. Claudia Winkleman and Rob Beckett stood in for Rachel Riley in this episode
25. Kriss Akabusi and Sally Gunnell also appeared in this episode
26. Dennis Taylor also appeared in this episode
27. Pat Sharp and Joe Wilkinson also appeared in this episode
28. Mr Motivator and Martin Offiah also appeared in this episode
29. Joe Wilkinson also appeared in this episode
30. The Countdown Conundrum was worth 13 points instead of 10 so that David's team could have a shot at winning. David subsequently got the conundrum.
31. Brian Belo also appeared in this episode
32. Riches was in the character of Sean Bean for this episode
33. Dermot Gallagher also appeared in this episode
34. Christmas Special 2016
35. End of Year Special 2016
36. Mark Murray (Series 70 champion) also appeared in this episode
37. Russell's mother Ninette also appeared in this episode
38. Pat Sharp also appeared in this episode
39. Election Special 2017
40. Richard Osman also appeared in this episode
41. Christmas Special 2017
42. Andy Fordham also appeared in this episode
43. Special, celebrating 100 years of women's suffrage. Presented by Katherine Ryan.
44. Robinson was in the character of Natalie Cassidy for this episode
45. Binns was in the character of Ivan Brackenbury for this episode
46. The voice of Kevin Eldon also appears in this episode
47. Mohammed was in the character of Mr. Swallow for this episode
48. Christmas Special 2018
49. David Reed also appeared in this episode
50. Paul Young also appeared in this episode
51. Christmas Special 2019
52. Anthea Turner also appeared in this episode
53. Dictionary Corner provided Richard Ayoade with the answer to The Countdown Conundrum to enable Sean's team to tie.
54. Chapman and O'Sullivan were in the characters of Lee and Dean for this episode
55. Best Bits Special
56. First broadcast on BBC UKTV in Australia on 26 November 2019
57. First broadcast on BBC UKTV in Australia on 3 December 2019
58. Christmas Special 2020
59. First broadcast on BBC UKTV in Australia on 24 April 2020
60. Carter was in the character of Christopher Bliss for this episode
61. (7-day consolidated, excluding non-TV viewership)
62. Christmas Special 2021
63. The show was the first episode broadcast after Sean Lock's death, but was recorded before his death.
64. A tribute "IN LOVING MEMORY OF COMEDY LEGEND SEAN LOCK 1963–2021" was shown at the end of this episode.
65. Last appearance of Sean Lock; he died in August 2021.
66. From this series, 7-day consolidated without non-TV viewership included.
67. Christmas Special 2022
68. Anne-Marie Imafidon stood in for Rachel Riley in this episode
69. Highlights Special

Viewer notes

1. 2.49 million on Channel 4, 411,000 on Channel 4 +1
2. 1.68 million on Channel 4, 379,000 on Channel 4 +1
3. 2.07 million on Channel 4, 559,000 on Channel 4 +1
4. 1.74 million on Channel 4, 495,000 on Channel 4 +1
5. 2.08 million on Channel 4, 386,000 on Channel 4 +1
6. 1.83 million on Channel 4, 467,000 on Channel 4 +1
7. 2.17 million on Channel 4, 291,000 on Channel 4 +1
8. 1.68 million on Channel 4, 424,000 on Channel 4 +1
9. 1.90 million on Channel 4, 404,000 on Channel 4 +1
10. 2.55 million on Channel 4, 334,000 on Channel 4 +1
11. 1.97 million on Channel 4, 371,000 on Channel 4 +1
12. 2.31 million on Channel 4, 436,000 on Channel 4 +1
13. 2.29 million on Channel 4, 406,000 on Channel 4 +1
14. 2.51 million on Channel 4, 283,000 on Channel 4 +1
15. 2.49 million on Channel 4, 269,000 on Channel 4 +1
16. 2.53 million on Channel 4, 366,000 on Channel 4 +1
17. 1.95 million on Channel 4, 349,000 on Channel 4 +1
18. 1.42 million on Channel 4, 342,000 on Channel 4 +1
19. 1.66 million on Channel 4, 274,000 on Channel 4 +1
20. 1.59 million on Channel 4, 287,000 on Channel 4 +1
21. 1.73 million on Channel 4, 252,000 on Channel 4 +1
22. 1.98 million on Channel 4, 371,000 on Channel 4 +1
23. 1.72 million on Channel 4, 281,000 on Channel 4 +1
24. 1.91 million on Channel 4, 391,000 on Channel 4 +1
25. 2.00 million on Channel 4, 452,000 on Channel 4 +1
26. 2.00 million on Channel 4, 434,000 on Channel 4 +1
27. 2.29 million on Channel 4, 356,000 on Channel 4 +1
28. 2.43 million on Channel 4, 326,000 on Channel 4 +1
29. 2.16 million on Channel 4, 271,000 on Channel 4 +1
30. 1.88 million on Channel 4, 410,000 on Channel 4 +1
31. 2.26 million on Channel 4, 274,000 on Channel 4 +1
32. 1.44 million on Channel 4, 332,000 on Channel 4 +1
33. 2.22 million on Channel 4, 359,000 on Channel 4 +1
34. 1.32 million on Channel 4, 325,000 on Channel 4 +1
35. 1.83 million on Channel 4, 360,000 on Channel 4 +1
36. 1.47 million on Channel 4, 355,000 on Channel 4 +1
37. 1.28 million on Channel 4, 425,000 on Channel 4 +1
38. 1.65 million on Channel 4, 251,000 on Channel 4 +1
39. 1.48 million on Channel 4, 220,000 on Channel 4 +1
40. 1.51 million on Channel 4, 208,000 on Channel 4 +1
41. No +1 figure available
42. 1.48 million on Channel 4, 306,000 on Channel 4 +1
43. 1.55 million on Channel 4, 326,000 on Channel 4 +1
44. 1.66 million on Channel 4, 248,000 on Channel 4 +1
45. 1.76 million on Channel 4, 329,000 on Channel 4 +1
46. 2.08 million on Channel 4, 269,000 on Channel 4 +1
47. 2.01 million on Channel 4, 237,000 on Channel 4 +1
48. 1.95 million on Channel 4, 300,000 on Channel 4 +1
49. 2.06 million on Channel 4, 322,000 on Channel 4 +1
50. 1.55 million on Channel 4, 271,000 on Channel 4 +1
51. 2.13 million on Channel 4, 263,000 on Channel 4 +1
52. 1.62 million on Channel 4, 288,000 on Channel 4 +1
53. 1.64 million on Channel 4, 321,000 on Channel 4 +1
54. 1.81 million on Channel 4, 246,000 on Channel 4 +1
55. 1.68 million on Channel 4, 318,000 on Channel 4 +1
56. 1.76 million on Channel 4, 298,000 on Channel 4 +1
57. 1.67 million on Channel 4, 260,000 on Channel 4 +1
58. 1.36 million on Channel 4, 210,000 on Channel 4 +1
59. 1.15 million on Channel 4, 150,000 on Channel 4 +1
60. 1.59 million on Channel 4, 240,000 on Channel 4 +1
61. 1.65 million on Channel 4, 350,000 on Channel 4 +1

References

1. "8 Out of 10 Cats Does Countdown – Episode Guide – All 4 (Page Source)". Channel 4. from the original on 25 June 2017. Retrieved 28 June 2017.
2. "Weekly top 30 programmes". Broadcasters' Audience Research Board. from the original on 29 January 2016. Retrieved 8 February 2020.
3. "Four-screen dashboard". Broadcasters' Audience Research Board. from the original on 2 February 2019. Retrieved 8 February 2020.
4. "8 Out of 10 Cats Does Countdown's Rachel Riley squashes pregnancy rumours". 31 July 2020. from the original on 6 August 2020. Retrieved 11 August 2020.
5. . Thinkbox. Archived from the original on 26 January 2021. Retrieved 30 July 2022.
6. "8 Out of 10 Cats Does Countdown Series 21 (Channel 4: Series 22), Episode 6". British Comedy Guide. from the original on 4 February 2022. Retrieved 4 February 2022.
7. . Thinkbox. 8 August 2022. Archived from the original on 8 August 2022. Retrieved 8 August 2022.
8. . Thinkbox. 15 August 2022. Archived from the original on 15 August 2022. Retrieved 15 August 2022.
9. . Thinkbox. 22 August 2022. Archived from the original on 22 August 2022. Retrieved 22 August 2022.
10. . Thinkbox. 29 August 2022. Archived from the original on 29 August 2022. Retrieved 29 August 2022.
11. . Thinkbox. 12 September 2022. Archived from the original on 14 September 2022. Retrieved 14 September 2022.

External links

• List of 8 Out of 10 Cats Does Countdown episodes on Channel 4
• List of 8 Out of 10 Cats Does Countdown episodes at British Comedy Guide
• 8 Out of 10 Cats Does Countdown at IMDb