Tonight's adventure film stars Peter Cushing, Roy Castle, Jennie Linden, Roberta Tovey

Once again Dr Who faces the Daleks when his time machine lands him on a planet ravaged by a neutron war. With his two granddaughters and young Ian, he goes to the aid of the peace-loving Thais.

Screenplay by Milton Subotsky from the BBC Television serial by Terry Nation

Producers Milton Subotsky and Max J. Rosenberg

Director Gordon Flemyng