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“…
Unfortunately the movie Mark of the Tortoise is not yet available on HBO Max.
Directing | Alfred Vohrer | Director |
Writing | Johanna Sibelius | Screenplay |
Writing | Eberhard Keindorff | Screenplay |
Sound | Werner Schlagge | Sound |
Production | Wolfgang Kühnlenz | Production Manager |
Camera | Lilo Winterstein | Still Photographer |
Costume & Make-Up | Irms Pauli | Costume Design |
Directing | Eva Ebner | Assistant Director |
Art | Mathias Matthies | Art Direction |
Writing | Will Tremper | Writer |
Camera | Bruno Mondi | Director of Photography |
Production | Horst Wendlandt | Producer |
Sound | Martin Böttcher | Original Music Composer |
Art | Ellen Schmidt | Art Direction |
Writing | James Hadley Chase | Book |
Editing | Hermann Haller | Editor |