Daleks' Invasion Earth 2150 A.D. Daleks' Invasion Earth 2150 A.D. Daleks' Invasion Earth 2150 A.D. is a 1966 British science fiction film directed by Gordon Flemyng and written by Milton Subotsky, and the second of two films based on the British science-fiction television series "Doctor Who". It stars Peter Cushing in a return to the role of the eccentric inventor and time traveller Dr. Who, Roberta Tovey as Susan, Jill Curzon as Louise and Bernard Cribbins as Tom Campbell. It is the sequel to "Dr. Who and the Daleks" (1965). The story is based on the "Doctor Who" television serial "The Dalek Invasion of Earth"
Dr. Who and the Daleks Susan a second container of anti-radiation drugs to use if the Daleks fail to keep their promise. When Susan returns the Daleks discover the second drug supply, but allow the humans to treat themselves with it. Susan explains to her companions that, according to Alydon, the Thal crops have failed and they have come to the Dalek city, hoping to trade the anti-radiation drug formula for food. Again overhearing this conversation, the Daleks decide that they don’t need the Thals now that they have a sample of the drug. They get Susan to write a letter which they will leave