Four astronauts are coming back from a mission to Mars and find themselves in the time warp. When the ship lands back on Earth they discover they are in a post-Apocalyptic future Earth. The Earth service now being controlled by mutants. They do discover a group of human that survived however the astronauts find themselves under threat in their own politics. Directed by Edward Bernds. Also known as Flight to the Future. The film was released on Blu-ray by Warner Archive in 2017.