The Mysterious Mr. M

Name: The Mysterious Mr. M
Genre: Action, Mystery
Released: 1946-07-23
Duration: 227 min
Cast: Pamela Blake, Joseph Crehan, Jack Ingram, Dennis Moore, Richard Martin

Release: 1946-07-23·Runtime: 227m·★ 3.8

ActionMystery

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.