Doctor Who: The Sontaran Experiment (1975) is a Science Fiction, Drama, Adventure film that follows sontaran Field Major Styre is conducting experiments on the survivors of future Earth in preparation of a full-scale Sontaran invasion of the planet. Can the Doctor defeat Styre and save the world? Doctor Who: The Sontaran Experiment is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.0 out of 10 from 12 votes. Fans of science fiction movies may also want to explore similar titles below.