Danger, planète inconnue

Original title: Doppelgänger

IMDb RATING

6.3/10

4.2K

YOUR RATING

The European Space Exploration Council sends two astronauts to explore a planet similar to the Earth but located on the opposite side of the sun.

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Space Sci-Fi Drama Sci-Fi

The European Space Exploration Council sends two astronauts to explore a planet similar to the Earth but located on the opposite side of the sun.The European Space Exploration Council sends two astronauts to explore a planet similar to the Earth but located on the opposite side of the sun.The European Space Exploration Council sends two astronauts to explore a planet similar to the Earth but located on the opposite side of the sun.

See production info at IMDbPro

IMDb RATING

6.3/10

4.2K

YOUR RATING

See production info at IMDbPro

Paulo Landi
(as Franco Derosa)

Herbert Lom

Doctor Hassler

George Sewell

Mark Neuman

Ed Bishop

David Poulson
(as Edward Bishop)

Philip Madoc

Dr. Pontini

Vladek Sheybal

Psychiatrist

George Mikell

Captain Ross

Keith Alexander

EuroSEC Launch Controller
(uncredited)

Peter Burton

Medical Technician
(uncredited)

Anthony Chinn

Mongolian Rescue Crew Member
(uncredited)

John Clifford

Gantry Technician
(uncredited)

Maurice Connor

Suit Technician
(uncredited)

Nicholas Courtney

Medical Data Analyst
(uncredited)

‘Snow White’ Stars Test Their Wits

Rachel Zegler, Gal Gadot, and director Marc Webb take our Ultimate Disney Quiz.

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9:57

Storyline

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Trivia
Gerry Anderson has said in interviews that he had to shoot all the important stuff with Patrick Wymark and Ian Hendry in the mornings because both were heavy drinkers, and would go for "liquid lunches" and not be able to do much in the afternoons.

Goofs
They talk about the possibility of the astronauts having turned but orbital mechanics make this impossible for a spacecraft with limited fuel. They would have to go a full orbit around the Sun or use an immense amount of fuel - much more than they could have possibly brought with them.

Quotes
Jason Webb: When are you going to nail him?
Mark Neuman: That depends on how much rope we give him,
Jason Webb: Lisa! This access restriction, it must be widened.
Lisa Hartmann: To whom?
Jason Webb: Hassler, Doctor Hassler!
Mark Neuman: You're serving up information on a plate. To our prime suspect.
Jason Webb: That's my responsibility. Your responsibility is this! IF he shows his hand, I don't want an arrest. Understood?
Mark Neuman: Understood.

Alternate versions
US prints give Roy Thinnes top billing over Ian Hendry, likely due to Thinnes being well known for his recent science-fiction TV series Les envahisseurs (1967).

Connections
Featured in Coming Soon (1982)

User reviews85

Featured review

7/10

Interesting enough to rent.

Interesting premise; interestingly worked out; the strongest feature of this film is the emotional tension of the astronaut who knows a truth, but is unable to convey it to others. Overlook the weaknesses and just enjoy the movie, but be prepared for a certain level of suspense.