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The Manster

4.619591h 13mMovieHorrorScience Fiction

An American journalist stationed in Japan is given a mysterious injection by a mad scientist, turning him into a murderous, two-headed monster.

DirectorsGeorge P. Breakston·Kenneth G. Crane
WritersGeorge P. Breakston·William J. Sheldon
ProducersWilliam Shelton·George P. Breakston

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsArtiflixArtiflixFilmtapFilmtapTubi TVTubi TVPlexPlexCineverseCineverse
Availability shown for Canada · rights vary by country

Cast · Directed by George P. Breakston

PDPeter Dyneley
Peter Dyneley
Larry Stanford
JHJane Hylton
Jane Hylton
Linda Stanford
TNTetsu Nakamura
Tetsu Nakamura
Dr. Robert Suzuki
TZTerri Zimmern
Terri Zimmern
Tara
NH
Norman Van Hawley
Ian Matthews
JIJerry Itō
Jerry Itō
Police Supt. Aida
TT
Toyoko Takechi
Emiko Suzuki
KK
Ken Kuroki
Genji Suzuki
AT
Alan Tarlton
Dr. H.B. Jennsen
STShinpei Takagi
Shinpei Takagi
Temple Priest
GW
George Whyman
Monster
FS
Fujie Satsuki
Old woman in hotel

More from Peter Dyneley · Lead actor

The Saint
The Saint
1962 · 7.4
BBC Play of the Month
BBC Play of the Month
1965 · 5.2
ITV Playhouse
ITV Playhouse
1967 · 7.0
No Hiding Place
No Hiding Place
1959 · 4.8
Thirty-Minute Theatre
Thirty-Minute Theatre
1965 · 4.2
One Step Beyond
One Step Beyond
1959 · 5.7
The Sweeney
The Sweeney
1975 · 8.1
Theatre 625
Theatre 625
1964 · 7.2
Thunderbirds
Thunderbirds
1965 · 7.7
Maigret
Maigret
1960 · 7.1
See all fromPeter Dyneley

More from Jane Hylton · Co-star actress

The Troubleshooters
The Troubleshooters
1965 · 7.3
Richard the Lionheart
Richard the Lionheart
1962 · 9.0
Interpol Calling
Interpol Calling
1959 · 7.2
Sergeant Cork
Sergeant Cork
1963 · 7.2
The Adventures of Sir Lancelot
The Adventures of Sir Lancelot
1956 · 7.0
Journey to the Unknown
Journey to the Unknown
1968 · 7.0
Some Mothers Do 'Ave 'Em
Some Mothers Do 'Ave 'Em
1973 · 7.6
Half Hour Story
Half Hour Story
1967 · 7.5
The Wild Geese
The Wild Geese
1978 · 6.8
The Misfit
The Misfit
1970 · 9.0
See all fromJane Hylton

More from George P. Breakston · Director

Woman and the Hunter
Woman and the Hunter
1957 · 8.0
The Soldier
The Soldier
1966 · 8.0
The Boy Cried Murder
The Boy Cried Murder
1966 · 6.0
Geisha Girl
Geisha Girl
1952 · 6.5
Escape in the Sun
Escape in the Sun
1956 · 10.0
Shadow of Treason
Shadow of Treason
1963 · 5.2
Urubu
Urubu
1948 · 10.0
Jungle Stampede
Jungle Stampede
1950 · 10.0
The Scarlet Spear
The Scarlet Spear
1954 · 6.5
Golden Ivory
Golden Ivory
1954 · 6.0
See all fromGeorge P. Breakston

More like this

The Fly
The Fly
1986 · 7.5
The Creeping Flesh
The Creeping Flesh
1973 · 5.8
The Kindred
The Kindred
1987 · 6.0
Man-Made Monster
Man-Made Monster
1941 · 6.1
Blood of the Vampire
Blood of the Vampire
1958 · 5.8
Clayface
Clayface
2026 · 7.4
Tarantula
Tarantula
1955 · 6.5
The Man They Could Not Hang
The Man They Could Not Hang
1939 · 6.6
Monster on the Campus
Monster on the Campus
1958 · 6.1
From Beyond
From Beyond
1986 · 6.5
Island of Lost Souls
Island of Lost Souls
1932 · 6.9
Return of the Fly
Return of the Fly
1959 · 6.1

The Manster — streaming FAQ

Which OTT platform streams The Manster?

The Manster is streaming on Amazon Prime Video, Artiflix and Filmtap in Canada. It's not currently on Netflix.

Is The Manster on Netflix?

No, The Manster is not on Netflix in Canada as of November 2026. It's currently on Amazon Prime Video and Artiflix.

Is The Manster on Amazon Prime Video?

Yes — The Manster is included with an Amazon Prime Video subscription in Canada as of November 2026.

Where can I watch The Manster for free?

The Manster is available to stream free (with ads) on Filmtap and Tubi TV in Canada.