Feature Film 1969
One hundred years in the future, two astronauts are sent to uncover the secrets of a "duplicate" Earth on the other side of the Sun. When their journey ends three weeks early with a crash landing, they must embark on a life-or-death mission to determine whether they have arrived back home or are on the strange mirror world. This imaginative space adventure offers a journey few will ever forget.
Director:
Cast:
Roy Thinnes as Colonel Glenn Ross
Ian Hendry as Dr John Kane
Patrick Wymark as Jason Webb
Lynn Loring as Sharon Ross
Loni von Friedl as Lise Hartman
Franco De Rosa as Paulo Landi
IMDB link: https://www.imdb.com/title/tt0064519/