The Mysterious Mr. M

Directed by Lewis D. Collins and Vernon Keays
1946    3h 47m    Not Rated
Adventure, Action, Mystery
6.5
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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.
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Cast of The Mysterious Mr. M
  • Edmund MacDonaldAnthony Waldron
  • Pamela BlakeShirley Clinton
  • Danny MortonDerek Lamont
  • Virginia BrissacCornelia Waldron
  • Joseph CrehanDan Blair
  • Jack IngramWilliam Shrag
  • Dennis MooreAgent Grant Farrell
  • Richard MartinDetective Lt. Kirby Walsh
  • Byron FoulgerWetherby
  • Jane RandolphMarina Lamont
  • William ChingJim Farrell
  • Joe HaworthDonninger
  • Patricia AlphinMs. Buckley

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