Doppelgänger
movie

You will meet yourself face-to-face when Earth meets its duplicate in outer space!
Released August 27, 1969
Genres:
Overview
A planet is discovered in the same orbit as Earth's but is located on the exact opposite side of the sun, making it not visible from Earth. The European Space Exploration Council decide to send American astronaut Glenn Ross and British scientist John Kane via spaceship to explore the other planet.
Cast

Roy Thinnes
as
Colonel Glenn Ross

Ian Hendry
as
John Kane

Patrick Wymark
as
Jason Webb

Lynn Loring
as
Sharon Ross

Loni von Friedl
as
Lisa Hartmann
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Franco De Rosa
as
Paulo Landi

George Sewell
as
Mark Neuman

Ed Bishop
as
David Poulson

Philip Madoc
as
Dr. Pontini

Vladek Sheybal
as
Psychiatrist
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George Mikell
as
Captain Ross

Herbert Lom
as
Doctor Hassler
Crew

Sylvia Anderson
as
Story

Robert Parrish
as
Director

Sylvia Anderson
as
Screenplay

Sylvia Anderson
as
Producer
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Donald James
as
Screenplay
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Bob Bell
as
Art Direction
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John Read
as
Director of Photography
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Ernest Holding
as
Associate Producer
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Len Walter
as
Editor
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Brian Burgess
as
Production Manager

Barry Gray
as
Original Music Composer

Gerry Anderson
as
Producer