
The Mysterious Mr. M
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
- Budget
- $0M
- Revenue
- $0M
- Genre
- Action, Mystery