The planet he uncovered was a twin to Earth...but so ominously different!
February 26, 1973
1h 34m
EN
Lee H. Katzin
An astronaut enters a vortex and crash-lands on a parallel planet where he's not welcome.
Glenn Corbett
Neil Stryker
Cameron Mitchell
George Benedict
Sharon Acker
Dr. Bettina Cooke
Lew Ayres
Prof. Dylan MacAuley
Gerald Sanford
17
George Coulouris
Max Greene
Dean Jagger
Carl Webster
Steve Franken
Henry Maitland
Tim O'Connor
Dr. Revere
Jerry Douglas
Steve Perry
Arch Whiting
Mike Frome
Bing Crosby Productions
US
