The Mysterious Mr. M's primary photo
  • The Mysterious Mr. M (1946)
  • Approved
    227 min | Adventure
The Mysterious Mr. M (1946)
Approved
227 min | Adventure

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.
Read more: Plot summary
Writers
Paul Huston (screenplay) | Joseph F. Poland (screenplay) | Barry Shipman (screenplay)
Cinematographer
Trending

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Status
Edit Released
Updated Jul 23, 1946

Release date
Jul 23, 1946 (United States)

Contacts

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Cast

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47 cast members
Name Known for
Edmund MacDonald
Anthony Waldron Anthony Waldron   See fewer
Pamela Blake
Shirley Clinton Shirley Clinton   See fewer
Danny Morton
Derek Lamont Derek Lamont   See fewer
Virginia Brissac
Cornelia Waldron Cornelia Waldron   See fewer
Joseph Crehan
Police Chief Dan Blair Police Chief Dan Blair   See fewer
Jack Ingram
William Shrag William Shrag   See fewer
Dennis Moore
Agent Grant Farrell Agent Grant Farrell   See fewer
Richard Martin
Detective Lt. Kirby Walsh Detective Lt. Kirby Walsh   See fewer
Byron Foulger
Wetherby Wetherby   See fewer
Jane Randolph
Marina Lamont Marina Lamont   See fewer
William Ching
Jim Farrell [Chs. 1-3] (as William Brooks) Jim Farrell [Chs. 1-3] (as William Brooks)   See fewer
Joe Haworth
Donninger Donninger   See fewer
Patricia Alphin
Ms. Buckley [Chs. 7, 9] (uncredited) Ms. Buckley [Chs. 7, 9] (uncredited)   See fewer
Robert Barron
Brock [Ch. 1] (uncredited) Brock [Ch. 1] (uncredited)   See fewer
Walden Boyle
Mr. Skinner [Ch. 10] (uncredited) Mr. Skinner [Ch. 10] (uncredited)   See fewer
Douglas Carter
Barron [Ch. 3] (uncredited) Barron [Ch. 3] (uncredited)   See fewer
Frank Cody
Smith (uncredited) Smith (uncredited)   See fewer
Cyril Delevanti
Prof. Jackson Parker [Chs. 5-6, 9] (uncredited) Prof. Jackson Parker [Chs. 5-6, 9] (uncredited)   See fewer
Helen Deverell
Nurse [Chs. 2-4] (uncredited) Nurse [Chs. 2-4] (uncredited)   See fewer
Bruce Donovan
Waterfront Cop (uncredited) Waterfront Cop (uncredited)   See fewer
George Eldredge
Thomas Elliott [Ch. 4] (uncredited) Thomas Elliott [Ch. 4] (uncredited)   See fewer
Jack Grogan
Deliveryman at Elliot's [Ch. 4] (uncredited) Deliveryman at Elliot's [Ch. 4] (uncredited)   See fewer
John Hamilton
Dr. Kittridge [Ch. 1] (uncredited) Dr. Kittridge [Ch. 1] (uncredited)   See fewer
Buck Harrington
Bus-Ticket-Taker (uncredited) Bus-Ticket-Taker (uncredited)   See fewer
Daral Hudson
Sgt. Ed Winthrop [Chs. 2, 6-8, 10, 12-13] (uncredited) Sgt. Ed Winthrop [Chs. 2, 6-8, 10, 12-13] (uncredited)   See fewer
Mauritz Hugo
Archer [Chs. 1-5. 8, 10, 12-13] (uncredited) Archer [Chs. 1-5. 8, 10, 12-13] (uncredited)   See fewer
Warren Jackson
Rogan (uncredited) Rogan (uncredited)   See fewer
Leo Kaye
Officer Martin (uncredited) Officer Martin (uncredited)   See fewer
Donald Kerr
Turnkey [Ch. 8] (uncredited) Turnkey [Ch. 8] (uncredited)   See fewer
Perc Launders
Officer Rogan (uncredited) Officer Rogan (uncredited)   See fewer
Jack Lorenz
Bus Driver [Chs. 7-8] (uncredited) Bus Driver [Chs. 7-8] (uncredited)   See fewer
Casey MacGregor
2nd Detective (uncredited) 2nd Detective (uncredited)   See fewer
George Magrill
Cabbie Harper [Ch. 2] (uncredited) Cabbie Harper [Ch. 2] (uncredited)   See fewer
Don McGill
Det. Evans (uncredited) Det. Evans (uncredited)   See fewer
Howard Negley
Chief Agent Castleton [Chs. 7-10, 13] (uncredited) Chief Agent Castleton [Chs. 7-10, 13] (uncredited)   See fewer
Eddie Parker
Mechanic-Thug (uncredited) Mechanic-Thug (uncredited)   See fewer
Franklin Parker
Carson [Chs. 12-13] (uncredited) Carson [Chs. 12-13] (uncredited)   See fewer
Keith Richards
Mr. Rutledge [Chs. 7-10, 13] (uncredited) Mr. Rutledge [Chs. 7-10, 13] (uncredited)   See fewer
Beatrice Roberts
Dr. Walker [Ch. 13] (uncredited) Dr. Walker [Ch. 13] (uncredited)   See fewer
Jack Rockwell
Oil Field Watchman [Ch. 3] (uncredited) Oil Field Watchman [Ch. 3] (uncredited)   See fewer
Jamesson Shade
Physician [Ch. 9] (uncredited) Physician [Ch. 9] (uncredited)   See fewer
Harry Strang
William Brewster [Ch. 3] (uncredited) William Brewster [Ch. 3] (uncredited)   See fewer
Bob Thom
Thug in Wetherby's Car (uncredited) Thug in Wetherby's Car (uncredited)   See fewer
Billy Vernon
Sub Seaman [Ch. 13] (uncredited) Sub Seaman [Ch. 13] (uncredited)   See fewer
Emmett Vogan Jr.
Det. Brophy [Chs. 8-9] (uncredited) Det. Brophy [Chs. 8-9] (uncredited)   See fewer
Alfred Wagstaff
Dorgan (uncredited) Dorgan (uncredited)   See fewer
Anthony Warde
Martin Brandon [Ch. 10] (uncredited) Martin Brandon [Ch. 10] (uncredited)   See fewer
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