The Mysterious Mr. M
“1000 startling adventures! 1000 weird sensations!”
5.2/ 10 3 votes 1946-07-23 3h 47m 1 popularity
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.
Director: Lewis D. Collins
Edmund MacDonald
Anthony Waldron
Pamela Blake
Shirley Clinton
Danny Morton
Derek Lamont
Virginia Brissac
Cornelia Waldron
Joseph Crehan
Dan Blair
Jack Ingram
William Shrag
Dennis Moore
Agent Grant Farrell
Richard Martin
Detective Lt. Kirby Walsh
