Countdown
The clock is ticking as contestants compete in games of lexical dexterity and numerical agility.
Top Cast
Seasons
Series 1
26 episodes
1982
Series 2
52 episodes
1983
Series 3
51 episodes
1983
Series 4
51 episodes
1982
Series 5
50 episodes
1984
Series 6
54 episodes
1985
Series 7
50 episodes
1985
Series 8
59 episodes
1986
Series 9
47 episodes
1986
Series 10
50 episodes
1986
Series 11
50 episodes
1987
Series 12
50 episodes
1987
Series 13
50 episodes
1987
Series 14
63 episodes
1987
Series 15
50 episodes
1988
Series 16
55 episodes
1988
Series 17
55 episodes
1989
Series 18
70 episodes
1989
Series 19
65 episodes
1990
Series 20
65 episodes
1990
Series 21
65 episodes
1990
Series 22
65 episodes
1991
Series 23
65 episodes
1991
Series 24
65 episodes
1992
Series 25
65 episodes
1993
Series 26
65 episodes
1993
Series 27
65 episodes
1994
Series 28
65 episodes
1994
Series 29
65 episodes
1995
Series 30
65 episodes
1995
Series 31
65 episodes
1996
Series 32
65 episodes
1996
Series 33
58 episodes
1996
Series 34
65 episodes
1996
Series 35
64 episodes
1997
Series 36
65 episodes
1997
Series 37
60 episodes
1997
Series 38
130 episodes
1997
Series 39
130 episodes
1998
Series 40
130 episodes
1998
Series 41
121 episodes
1999
Series 42
123 episodes
1999
Series 43
114 episodes
2000
Series 44
130 episodes
2001
Series 45
42 episodes
2001
Series 46
67 episodes
2001
Series 47
127 episodes
2001
Series 48
109 episodes
2002
Series 49
122 episodes
2003
Series 50
103 episodes
2003
Series 51
112 episodes
2004
Series 52
112 episodes
2004
Series 53
119 episodes
2005
Series 54
153 episodes
2005
Series 55
150 episodes
2006
Series 56
120 episodes
2007
Series 57
126 episodes
2007
Series 58
119 episodes
2008
Series 59
104 episodes
2008
Series 60
111 episodes
2009
Series 61
100 episodes
2009
Series 62
83 episodes
2010
Series 63
83 episodes
2010
Series 64
2 episodes
2011
Series 65
2 episodes
2011
Series 66
66 episodes
2012
Series 67
93 episodes
2012
Series 68
67 episodes
2013
Series 69
118 episodes
2013
Series 70
107 episodes
2014
Series 71
83 episodes
2014
Series 72
6 episodes
2015
Series 73
1 episodes
2015
Series 74
1 episodes
2016
Series 75
1 episodes
2016
Series 76
1 episodes
2017
Series 77
1 episodes
2017
Series 78
1 episodes
2018
Series 79
1 episodes
2018
Series 80
1 episodes
2019
Series 81
1 episodes
2019
Series 82
1 episodes
2020
Series 83
1 episodes
2021
Series 84
1 episodes
2021
Series 85
113 episodes
2022
Series 86
1 episodes
2022
Series 87
5 episodes
2023
Series 88
3 episodes
2023
Series 89
1 episodes
2024
Series 90
1 episodes
2024
Series 91
1 episodes
2025
Series 92
60 episodes
2025