Aired: 7/12/2021
Three NHS medics take on a team of Librarians in the first episode of the series.
Aired: 7/19/2021
A team of gaming enthusiasts take on three animal lovers in this opening heat.
Aired: 7/26/2021
Three space enthusiasts take on a team of music lovers in this opening heat.
Aired: 8/2/2021
A team of golfers take on three wildlife lovers in this opening heat.
Aired: 8/9/2021
A team of disco lovers take on three film fans in this opening heat.
Aired: 8/16/2021
A team of computer programmers take on three former Sheffield housemates.
Aired: 8/23/2021
A team of walkers take on three knitters in this opening heat.
Aired: 8/30/2021
A family team takes on three data science workers in the last of the opening heats.
Aired: 9/6/2021
Two teams who lost their opening heats return for a last chance to stay in the competition.
Aired: 9/13/2021
Aired: 9/20/2021
Aired: 9/27/2021
Aired: 10/4/2021
Two teams who won their opening heats return for the next stage of the competition.
Aired: 10/11/2021
Aired: 10/18/2021
Aired: 10/25/2021
Aired: 11/1/2021
Two teams who’ve won a game and lost a game return for a last chance to stay in the competition.
Aired: 11/8/2021
Two teams who have won a game and lost a game return for a last chance to stay in the competition.
Aired: 11/15/2021
Aired: 11/22/2021
Aired: 11/29/2021
A team of space enthusiasts take on three animal lovers in the first of the quarter-finals.
Aired: 12/6/2021
A team of golfers face three NHS doctors in this quarter-final.
Aired: 12/13/2021
A team of walkers take on three film fans in this quarter-final.
Aired: 12/20/2021
A team of computer science workers take on three disco fans in the last of the quarter-finals.
Aired: 1/3/2022
In the first of the semi-finals, two teams battle it out for a place in the series finale.
Aired: 1/10/2022
It’s the last of the semi-finals, with two teams are battling it out for a place in the series finale.
Aired: 1/17/2022
Victoria Coren Mitchell hosts the third-place play-off.
Aired: 1/24/2022
It’s the 400th episode and the series finale, with two teams battling it out to be named champions.
