

Film
The Mysterious Mr. M
United States- Age rating
- NR
- Director
- Vernon Keays
- Year
- 1946
1000 startling adventures! 1000 weird sensations!
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.
Top cast
Directed by
Vernon Keays, Lewis D. Collins
Written by
Joseph F. Poland, Barry Shipman, Paul Huston































