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Action · Mystery
The Mysterious Mr. M
1000 startling adventures! 1000 weird sensations!
5.2(3) 7/23/1946 3h 47m
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.
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