Mark of the Tortoise

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“…

Director

Alfred Vohrer

Writers

Johanna Sibelius, Eberhard Keindorff, Will Tremper

Released

April 23, 1964

Language

German