B&W : Serial / 20 episodes
Directed by Edward Sedgwick
Cast: Edna Murphy [Ruth Harrington], Edward Roseman [Fantomas], Johnny Walker (Johnnie Walker), Eva Balfour (Eve Balfour), Lionel Adams [Professor Harrington], John Willard [Dixon], Irving Brooks, Ben Walker, Henry Armetta, Rita Rogan
Fox Film Corporation production; distributed by Fox Film Corporation. / Scenario by George Eshenfelder and Edward Sedgwick, from a novel by Marcel Allain and Pierre Souvestre. / 20 episodes:  “On the Stroke of 9,” released 19 December 1920. / Standard 35mm spherical 1.37:1 format.
Survival status: The film is presumed lost.
Current rights holder: Public domain.
Keywords: Criminals - Professors - Serials
Listing updated: 11 March 2004.
References: Lahue-Continued pp. 203-204, 284 : Website-SerSq.