World Without End

In March 1957, commander Dr. Eldon Galbraithe, engineer Henry Jaffe, radioman Herbert Ellis and scientist John Borden, are returning to Earth from the first spaceflight, a reconnaissance trip around Mars. Suddenly, their spaceship is somehow accelerated to incredible velocities, and they are knocked unconscious. Their ship crash lands on a snow-covered mountain. When they venture out, they discover that they have become victims of time dilation and are now in the future.