The Mysterious Mr. M
![The Mysterious Mr. M](https://image.tmdb.org/t/p/original/c7ENJPMphcbNWHz1LLuEHMscJcH.jpg)
The Mysterious Mr. M
3.8 The Mysterious Mr. M
1946, 3 h 47 m
Action, Mystery
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.
Posters
![The Mysterious Mr. M](https://image.tmdb.org/t/p/original/a620dqtrkiP7qvNpM3tKj9BheiO.jpg)
![The Mysterious Mr. M](https://image.tmdb.org/t/p/original/5WewMojKy2LIBmWELYp3GXOkiMA.jpg)