Joly is a lawyer, as well as Cordelier's friend and client, who receives the psychiatrist's will. He investigates why the estate is left to the elusive and dangerous Opale, then enters Cordelier's laboratory during the climax and discovers the truth that Cordelier and Opale are the same person.
Teddy Bilis has 28 screen credits in a career dating back to 1949. Signature works include Experiment in Evil, Ah ! La Police de papa, A Train Can Hide Another. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.