The Mysterious Mr. M poster
Where to stream

The Mysterious Mr. M

5.219463h 47mNRMovieActionMystery

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.

DirectorsVernon Keays·Lewis D. Collins
WritersJoseph F. Poland·Barry Shipman

Where to watch

Not streaming yet
Check back soon

The Mysterious Mr. M was released on July 23, 1946 but we couldn't find it on any streaming service yet. Rights can change — try again later.

Get the app to be notified

Cast · Directed by Vernon Keays

EMEdmund MacDonald
Edmund MacDonald
Anthony Waldron
PBPamela Blake
Pamela Blake
Shirley Clinton
DMDanny Morton
Danny Morton
Derek Lamont
VBVirginia Brissac
Virginia Brissac
Cornelia Waldron
JCJoseph Crehan
Joseph Crehan
Dan Blair
JIJack Ingram
Jack Ingram
William Shrag
DMDennis Moore
Dennis Moore
Agent Grant Farrell
RMRichard Martin
Richard Martin
Detective Lt. Kirby Walsh
BFByron Foulger
Byron Foulger
Wetherby
JRJane Randolph
Jane Randolph
Marina Lamont
WCWilliam Ching
William Ching
Jim Farrell
JH
Joe Haworth
Donninger

More from Edmund MacDonald · Lead actor

Who Done It?
Who Done It?
1942 · 7.0
Great Guns
Great Guns
1941 · 6.0
Detour
Detour
1945 · 7.2
Brigham Young
Brigham Young
1940 · 4.6
Black Friday
Black Friday
1940 · 6.0
Hangmen Also Die!
Hangmen Also Die!
1943 · 6.9
Flying Tigers
Flying Tigers
1942 · 6.3
Hold That Blonde!
Hold That Blonde!
1945 · 6.3
Texas
Texas
1941 · 6.7
The Invisible Man Returns
The Invisible Man Returns
1940 · 6.3
See all fromEdmund MacDonald

More from Pamela Blake · Co-star actress

Boston Blackie
Boston Blackie
1951 · 4.0
Girl from Rio
Girl from Rio
1939 · 4.8
Stage Door
Stage Door
1937 · 7.1
This Gun for Hire
This Gun for Hire
1942 · 7.0
Mr. & Mrs. Smith
Mr. & Mrs. Smith
1941 · 5.9
Millionaire Playboy
Millionaire Playboy
1940 · 4.5
Federal Man
Federal Man
1950 · 6.5
Swing Fever
Swing Fever
1943 · 6.0
Too Many Girls
Too Many Girls
1940 · 5.9
Swing Shift Maisie
Swing Shift Maisie
1943 · 6.8
See all fromPamela Blake

More from Vernon Keays · Director

The Wolf Man
The Wolf Man
1941 · 7.0
Saboteur
Saboteur
1942 · 6.9
Invisible Agent
Invisible Agent
1942 · 5.8
Half Hour to Kill
Half Hour to Kill
1958 · 7.0
The Spoilers
The Spoilers
1942 · 6.2
Destry Rides Again
Destry Rides Again
1939 · 7.2
When the Daltons Rode
When the Daltons Rode
1940 · 6.2
Rhythm Round-Up
Rhythm Round-Up
1945 · 8.0
It
It
1927 · 6.9
Hollywood
Hollywood
1923 · 9.0
See all fromVernon Keays

More like this

The Silencers
The Silencers
1966 · 6.1
Double Threat
Double Threat
2023 · 6.5
Our Man Flint
Our Man Flint
1966 · 6.4
Pokémon Detective Pikachu
Pokémon Detective Pikachu
2019 · 6.9
Sleep, My Love
Sleep, My Love
1948 · 6.3
The Black Pirate
The Black Pirate
1926 · 6.7
Batman
Batman
1943 · 6.2
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight
2002 · 6.0
See Spot Run
See Spot Run
2001 · 6.1
Henry Danger: The Movie
Henry Danger: The Movie
2025 · 7.6
TRON: Legacy
TRON: Legacy
2010 · 6.5
Spellbound
Spellbound
1945 · 7.4

The Mysterious Mr. M — streaming FAQ

Which OTT platform streams The Mysterious Mr. M?

The Mysterious Mr. M isn't streaming anywhere in Philippines yet.

Is The Mysterious Mr. M on Netflix?

No, The Mysterious Mr. M is not on Netflix in Philippines as of September 2026.

Is The Mysterious Mr. M on Amazon Prime Video?

No, The Mysterious Mr. M isn't on Amazon Prime Video in Philippines right now.

Where can I watch The Mysterious Mr. M for free?

The Mysterious Mr. M isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Mysterious Mr. M?

The Mysterious Mr. M hasn't started streaming in Philippines yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around September 10, 1946. This is a prediction, not a confirmed date.