Pointless Celebrities - Season 12 Episode 21 -

A 1970s-themed edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman with contestants Valerie Leon, Mick Miller, Steve Harley, Mike Batt, John H Stracey, Tina Charles, Zandra Rhodes and Britt Ekland.