FILM CHOICES

Memento, 11.45pm, BBC1 DUNKIRK director Christopher Nolan’s breakthrough film is a dark thriller with a devilishly clever plotp device. Guyy Pearce (pictured with CarrieAnne Moss) is an amnesiac who can’t form new memories and who is looking for the men who killed his wife. He has devised a system of tattoos and photos to jog his ravaged mind.