Release Message:  A spaceship crashes upon an unexplored planet, and Adm King (Wendell Corey) and his fellow rescuers sent to search for survivors discover that decades have passed due to time dilation.

Description:  A space ship crash lands on the third planet of a distant solar system, killing all hands except for a young boy named Tang. The rescue ship arrives some 20 years later. One of the crew, a girl named Linda meets Tang and falls in love with him. They are attacked by the native humanoids of the planet and many of them are killed off. Also, the crew encounters many strange beasts on this strange, but somewhat familiar world.