The Mysterious Mr. M

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.

Cast

Edmund MacDonald

Anthony Waldron

Pamela Blake

Shirley Clinton

Danny Morton

Derek Lamont

Virginia Brissac

Cornelia Waldron

Joseph Crehan

Dan Blair