BBC Four Today

Mark Franklin and Tony Dortie host an edition first shown on Christmas Day 1992, featuring performances by Whitney Houston, Madonna, Jimmy Nail, Erasure and Nick Berry

The Tardis arrives on Earth in the midst of a new ice age, where a huge warrior is found frozen in the ice. First episode of the sci-fi serial, starring Patrick Troughton

Peter Powell presents the show first shown on Christmas Day 1986, featuring performances by Billy Ocean, The Communards, A-ha, Diana Ross and George Michael

Martin and Anne prepare to leave the Close, but Ann has something to say which is more important than moving house. Comedy, starring Richard Briers, Penelope Wilton and Peter Egan

Margo and Jerry are forced to spend Christmas with Tom and Barbara. Seasonal special from 1977, starring Richard Briers and Penelope Keith

The couple organise a New Year's Eve party, but are disappointed that daughter Wendy cannot attend. Festive special from 1981, starring Terry Scott and June Whitfield

The comedians host Christmas dinner, but someone steals the turkey and they must put their heads together to capture the thief. First broadcast in 1973