From The Arthur Conan Doyle Encyclopedia
Grégoire Aslan (28 march 1908 - 8 january 1982) was a French actor who played Professor Moriarty in the French TV movie Une aventure de Sherlock Holmes aired on 25 december 1967 on channel ORTF, with Jacques François (Holmes) and Jacques Alric (Watson).
Before that, he played Jocko Farraday in the episode The Case of the Blind Man's Bluff of the Sherlock Holmes TV series with Ronald Howard as Sherlock Holmes. And he also played Mac Mortimer in the TV movie Le Quadrille des Diamants, an adaptation of Conan Doyle's short story: The Story of the Jew's Breast-Plate.
- 1957 : Le Quadrille des Diamants (as Mac Mortimer)