Other mistake: 3/4 day mission to the North Pole, no-one grows a millimetre of stubble or has anything to eat.
Ice Station Zebra (1968)
1 other mistake
Directed by: John Sturges
Starring: Ernest Borgnine, Rock Hudson, Patrick McGoohan, Jim Brown
Character mistake: The crew many times refers to the sub as a ship - subs are always called a boat.
Cmdr. Ferraday: It wasn't sealing wax. It wasn't chewing gum. It was epoxy glue. And all of a sudden you know a whole damn lot about submarines.
David Jones: I know how to wreck them, and I know how to lie, steal, kidnap, counterfeit, suborn and kill. That's my job. I do it with great pride.
Trivia: Patrick McGoohan committed himself to appearing in "Ice Station Zebra" whilst he was filming his famous TV series "The Prisoner". However, as is well known, "The Prisoner" went massively overbudget and seriously behind schedule. As a result, McGoohan had to leave filming of "The Prisoner" in late 1967 for several weeks, in order to appear in "Ice Station Zebra". This is the reason why several episodes of "The Prisoner" have McGoohan either absent or only in previously filmed flashbacks and inserts...McGoohan could not be filming both "The Prisoner" at Elstree, and "Ice Station Zebra" in Hollywood at the same time.