BLASTS FROM THE PAST

Pointless Celebrities, 6.45pm, BBC1

ALEXANDER ARMSTRONG introduces a Seventies special featuring singers Patti Boulaye and Isla St Clair (pictured), Confessions... film star Robin Askwith, actresses Liza Goddard and Diane Keen, Bay City Rollers front man Les McKeown, actor Martin Jarvis and DJ David Jensen.