What are the best and worst TV endings?
BBC One's Ashes to Ashes will see DCI Gene Hunt fire up the Quattro for the last time - but will his darkest secrets be revealed?
In the US, Kiefer Sutherland makes his final appearance after eight years as special agent Jack Bauer in the action-packed series 24. And viewers of Lost will hope to find out the reality behind the lives of the aircrash survivors who've spent 121 episodes on a tropical island in the South Pacific.
Which TV series has had the best finale? Which programme has ended on a low? Send us your memories.