Stephen Fry guarantees you a groovy Christmas, with David Tennant, Bill Bailey, Lee Mack and Alan Davies.

Stephen Fry conjures up some hocus-pocus in a special Christmas edition of the quiz, with Daniel Radcliffe, Lee Mack, Graham Norton and Alan Davies.

Stephen Fry plays I-Spy with Sandi Toksvig, Lee Mack, Jimmy Carr and Alan Davies.

Stephen Fry casts light on the subject of Infantile. With Lee Mack, Ronnie Ancona, Dave Gorman and Alan Davies.

Sandi Toksvig looks at the naked truth with Richard Osman, Lolly Adefope, Lee Mack and Alan Davies.

Viewer discretion advised. Watch at your own risk. Programme may contain small parts and sharp edges.

Sandi Toksvig considers pain and punishment with Jimmy Carr, Lee Mack, Alice Levine and Alan Davies.

Sandi Toksvig returns with a "well sick" edition, joined by regular panellist Alan Davies, along with Maisie Adam, Jo Brand and Lee Mack.