The Mysterious Mr. M poster

The Mysterious Mr. M

1000 startling adventures! 1000 weird sensations!

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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.

  • Release date
  • July 23, 1946
  • Runtime
  • 227 min
  • Genres
  • Action, Mystery
  • Director
  • Vernon Keays

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Cast

Edmund MacDonald photo Edmund MacDonald Anthony Waldron Pamela Blake photo Pamela Blake Shirley Clinton Danny Morton photo Danny Morton Derek Lamont Virginia Brissac photo Virginia Brissac Cornelia Waldron Joseph Crehan photo Joseph Crehan Dan Blair Jack Ingram photo Jack Ingram William Shrag Dennis Moore photo Dennis Moore Agent Grant Farrell Richard Martin photo Richard Martin Detective Lt. Kirby Walsh

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