The Mysterious Mr. M 1946
3.8/10 by 2 users
An evil scientist known as "Mr. M." uses a drug he has developed called "hypnotreme" to help steal submarine equipment. Federal agent Grant Farrell is dispatched to find the mysterious villain and stop his nefarious plans.
- Released : 1946-07-23
- Runtime : 227 minutes
- Genre : Action, Mystery
- Stars : Edmund MacDonald, Pamela Blake, Danny Morton, Virginia Brissac, Joseph Crehan
- Director : Paul Huston, Barry Shipman, Joseph F. Poland, Vernon Keays, Lewis D. Collins
