Movie·1964·90 min

Mark of the Tortoise

Name: Mark of the Tortoise
Genre: Thriller, Crime
Released: 1964-04-23
Duration: 90 min
Cast: Hildegard Knef, Götz George, Richard Münch, Heinz Reincke, Carl Lange

Mark of the Tortoise streams in the US free with ads on Tubi TV, as of October 6, 2026.

6.6 / 10 · TMDB

Thriller Crime

English millionaire Sir Cyrus Bradley is being blackmailed by “The Tortoise” Crime Syndicate. He is to pay £ 100,000.00 Pounds to stay alive and not be murdered. After his refusal to pay the money, he is quickly killed. Cyrus‘ nephew, Don Micklem, plans to avenge the death of his uncle and sets out on a quest to expose “The Tortoise“…

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