The Heroes of Telemark (1965) Spies sabotage the secret weapon—one explosive mission!

Norwegian resistance works to sabotage a German-controlled heavy water plant, crucial for developing atomic bombs during World War II.

Original title: The Heroes of Telemark
Alternative title: The Unknown Battle

Director: Anthony Mann
Writers: Ben Barzman, Ivan Moffat

Main cast:
Kirk Douglas – Dr. Rolf Pedersen
Richard Harris – Knut Straud
Ulla Jacobsson – Anna Pedersen
Michael Redgrave – Uncle
Eric Porter – Major Frick

Genres: Action, War, Drama, History
Release date: November 23, 1965 (London Premiere)
Filming location: Norway