Taylor (Charlton Heston), Landon (Robert Gunner), and Dodge (Jeff Burton) are astronauts who had been in suspended animation until their ship crashed on a planet. They awake to the year A.D. 3978. They have no clue where they are, but they realize that they're stranded. They realize after a short while that they are not alone.
This is a pretty neat edit of the science fiction classic, but it has one flaw . . . Dodge's fate is not addressed.