BackThe Mysterious Mr. M
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.
Watch The Mysterious Mr. M (1946) Online Free
Watch The Mysterious Mr. M (1946) full movie online for free in HD 1080p quality on PvrPlay — no subscription, no ads. Directed by Vernon Keays. Genre: Action, Mystery. Available in English. Runtime: 3h 47m. Stream or watch The Mysterious Mr. M in 720p, 1080p HD quality instantly without downloading.
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Edmund MacDonald
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Virginia Brissac
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Dennis Moore
Agent Grant Farrell
Richard Martin
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Byron Foulger
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Jane Randolph
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