Daleks – Invasion Earth: 2150 A.D. is a 1966 British science fiction film and the second of two films based on the British science-fiction television series Doctor Who. It was the sequel to Dr. Who and the Daleks (1965), and starred Peter Cushing in his return to the role of the eccentric inventor and time traveller Dr. Who. It also featured Bernard Cribbins and Andrew Keir. Tom Campbell, a London Special Constable, is on patrol near a jewellery shop. Men are burgling the shop and Tom is struck down by their getaway driver before he can stop them. Running to what appears to be a police box to call for backup, Tom enters TARDIS, a time machine operated by its pilot, Dr. Who, with his niece Louise and his granddaughter Susan. The Doctor pilots TARDIS forward in time to 2150, where they find that London is now an empty landscape of demolished buildings. The Daleks, one-time adversaries of the Doctor, have invaded Earth and ravaged entire continents, while humanity's remnants have formed underground resistance movements. Some captured humans have been turned into brainwashed slaves called Robomen, but the majority have been taken to the Dalek mining complex in Bedfordshire, where the aliens' excavations extend to the core of the Earth.