The sequel to Dr. Who and the Daleks follows in its predecessor's footsteps: Peter Cushing is Dr Who, the Daleks are being nefarious and the whole thing is in colour! Just as the first film was a remake of the TV episode The Daleks, this is a remake of the second Dalek story The Dalek Invasion Of Earth. In it, the Daleks have invaded Earth and are planning to excavate the core and turn the planet into a giant spaceship. Luckily, Dr Who is on hand to save the day with help from his granddaughter Susan, his niece Louise and a policeman called Tom Campbell.