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“…
Mark of the Tortoise (1964) is currently not available on any services.
Hildegard Knef , Götz George , Richard Münch , Heinz Reincke , Carl Lange , Pinkas Braun
Alfred Vohrer
Rialto Film
