They're lost in Eternity and Trapped in the ...Time of the Apes!!!

A deep-freeze experiment goes wrong when a devastating quake rocks a science lad...sending a beautiful woman and two children into a horrifying world ruled by savage apes. Pursued, the trio is saved by a fierce mountain man. Now they begin an incredible journey across his violent planet. Aided by a ape girl, they escape and outwit the Imperial Forces as they're drawn closer and closer to a mind boggling, mysterious force. Can it help them back to their world? Or has a human Earth disappeared forever?

1987, in color, running time 96 minutes, in English, Region 0