Best Science Fiction Movies of 1973

In an overpopulated futuristic Earth, a New York police detective finds himself marked for murder by government agents when he gets too close to a bizarre state secret involving the origins of a revolutionary and needed new foodstuff.

In a futuristic resort, wealthy patrons can visit recreations of different time periods and experience their wildest fantasies with life-like robots. But when Richard Benjamin opts for the wild west, he gets more than he bargained for when a gunslinger robot goes berserk.

Citizens of a small town are infected by a biological weapon that causes its victims to become violently insane. As uninfected citizens struggle to survive, the military readies its own response.

The fifth and final episode in the Planet of the Apes series. After the collapse of human civilization, a community of intelligent apes led by Caesar lives in harmony with a group of humans. Gorilla General Aldo tries to cause an ape civil war and a community of human mutants who live beneath a destroyed city try to conquer those whom they perceive as enemies. All leading to the finale.

Colonel Steve Austin, astronaut and test pilot, is badly injured when he crashes while testing an experimental aircraft. A covert government agency (OSI) is willing to pay for special prosthetics to replace the eye, arm and both legs he lost in the crash. Highly advanced technology (bionics) built into them will make him faster, stronger and more resilient than normal. In return they want him to become a covert agent for the OSI. It will cost $6,000,000 to rebuild Steve Austin.

A scientist comes to believe that evil is a disease of the blood and that the flesh of a skeleton he has brought back from New Guinea contains it in a pure form. Convinced that his wife, a Folies Bergere dancer who went insane, manifested this evil he is terrified that it will be passed on to their daughter. He tries to use the skeleton's blood to immunise her against this eventuality, but his attempt has anything but the desired result.

After Col. Steve Austin fails to retrieve the contents of a safe owned by arms dealer Arlen Findletter, he takes up an friendly offer of a holiday in the Bahamas. There he runs into Soviet Agent Alexi Kaslov and his lovely assistant Katrina Volana, who also happen to be out to find Findletter. Is it a coincidence, or was Steve's trip all part of one of Oscar Goldman's missions?

Jonathan is sick and tired of the boring life in his sea-gull clan. He rather experiments with new, always more daring flying techniques. Since he doesn't fit in, the elders expel him from the clan. So he sets out to discover the world beyond the horizon in quest for wisdom.

Dr. Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited vocabulary. When the dolphins are stolen, he discovers they're to be used in an assassination attempt. Now he is in a race to discover who is the target, and where the dolphins are, before the attempt is carried out.