Season 1
- 1Episode 119 Apr 1982
- 2Episode 226 Apr 1982
- 3Episode 33 May 1982
- 4Episode 410 May 1982
- 5Episode 517 May 1982
- 6Episode 624 May 1982
- 7Episode 731 May 1982
- 8Episode 87 Jun 1982
Calendar Countdown was the first British adaptation of the Des chiffres et des lettres format, and the forerunner of Countdown itself.The series was broadcast only in the Yorkshire TV region, on Monday evenings at 6:30pm (immediately following the region's news programme, Calendar) for eight weeks, from 19 April to 7 June 1982. The host was Richard Whiteley, the letters hostess was Cathy Hytner, and the Vital Statistician was Denise McFarland-Cruickshanks.