Alan Davies, John Sessions, Hugh Laurie and Danny Baker discuss anteaters and artichokes.

QI goes voyaging with Nabil Abdulrashid, Joe Lycett and Lou Sanders.

Guests Tom Allen, Rob Beckett, Jessica Knappett and Liza Tarbuck play Hypothetical.

Alexander Armstrong is host, with guest panellists Steph McGovern and Phil Wang.

With Antony Cotton, Nish Kumar, Rosie Jones, Lesley Joseph, Shane Richie and Mel B.

Roman Kemp and Sarah Greene return with the quiz show where knowledge equals speed.

The first six players face a brain-boggling puzzle and a high-stakes speed chess battle.

With guest panellists Harry Hill, Kojey Radical, Jill Scott and Stacey Solomon.

Jennie Bond, Des Clarke, Nabil Abdulrashid and Abby Cook are in the spotlight.

A Gladiators special, featuring Bionic, Sabre, Giant, Diamond, Fire and Athena.

Jonathan Ross, Joanne McNally and Gethin Jones are amongst the celebrity experts.

In this opening heat, three fresh air fanatics take on a trio of Midlanders.

Alan Carr tests the picture knowledge of teams from Arbroath, Birmingham and Nottingham.

This edition includes Charlene White, Fern Britton, Phil Wang and Pierre Novellie.

Dissection of the post-election US news coverage with Roy Wood Jr and guests.

Queen鈥檚 University Belfast take on Liverpool for a place in the second round.

Jimi Famurewa, Harriet Kemsley, Colin Murray and Sara Pascoe test their general knowledge.

In the first of 24 heats, subjects include Dad's Army and Liverpool FC under Jurgen Klopp.

Three teams from Ipswich, London and Belfast compete in the high-tempo music quiz.

Sam Quek, Dion Dublin, Joanna Page and Melvin Odoom face the Bridge of Lies.

Comedian Jason Manford hosts an exciting, fast-paced quiz show.