"Jim'll Fix It" Episode #17.5 (TV Episode 1991)
One of the "fix its" was about this showLet's Get Quizzical (TV Special 1998)
Clips are shownFaking It (TV Movie 1999)
It'll Be Alright on the Night 11 (TV Special 1999)
Outtake Shown.100 Greatest TV Moments from Hell (TV Special 2000)
The 'wankers' blooper takes #70
Calendar Countdown (TV Series 1982)
"Blankety Blank" Episode #10.11 (TV Episode 1986)
After Barry Cryer gives a tame answer, Les jokes that he's waiting for Countdown to come back.10 Years of Alright on the Night (TV Special 1988)
Title mentioned by Denis Norden."French and Saunders" The Exorcist (TV Episode 1990)
played in prison"French and Saunders" Gone with the Wind (TV Episode 1990)
The Countdown clock is impersonated during the prison visit sketch"The James Whale Radio Show" The Ultimate Quiz Show (TV Episode 1991)
The first person seen on Channel 4 (Richard Whiteley) is one of the anwers.
Des chiffres et des lettres (TV Series 1972)
Countdown: Championship of Champions (TV Series 1984)
Spin-off tournament for previous champions.Countdown Masters (TV Series 1989–1991)
Celebrity Countdown (TV Series 1998)
Countdown Game (Video Game 2006)
Countdown: The Game (Video Game 2009)
Calendar (TV Series 1968)
Was originally a segment of "Calendar" called "Calendar Countdown" before Channel 4 gave it its own show
"Harry Enfield's Television Programme" Episode #1.2 (TV Episode 1990)
Kevin ("Little Brother") does the "countdown clock" theme."Harry Enfield's Television Programme" Episode #1.4 (TV Episode 1990)
Kevin ("Little Brother") does the "countdown clock" theme."A Bit of Fry and Laurie" Episode #3.5 (TV Episode 1992)
The word and numbers game is lampooned."Come Dine with Me" London, Bruce Mainwaring (TV Episode 2005)
Bruce imitates the Countdown clock as his main course has five minutes to go. (Ironically this episode followed an episode of Countdown in the Channel 4 schedules.)"Dead Ringers" Christmas Special 2005 (TV Episode 2005)
Sketch featuring Des Lynam, Carol Vorderman and Martin Jarvis on the show
Des chiffres et des lettres (TV Series 1972)
version of same show concept from different countryCifras y letras (TV Series 1991)
version of same show concept from different countryLetters and Numbers (TV Series 2010–2012)
version of same show concept from different countryCelebrity Letters and Numbers (TV Series 2021)
version of same show concept from different country