Robot Monster poster
Where to stream

Robot Monster

4.519531h 6mMovieScience FictionHorror

Ro-Man, an alien robot who greatly resembles a gorilla in a diving helmet, is sent to earth to destroy all human life. Ro-Man falls in love with one of the last six remaining humans, and struggles to understand how his programming can instruct him to kill her while his heart demands that he can't.

DirectorPhil Tucker
WriterWyott Ordung
ProducersPhil Tucker·Al Zimbalist

Where to watch

CultpixCultpixHooplaHoopla
Availability shown for Canada · rights vary by country

Cast · Directed by Phil Tucker

GNGeorge Nader
George Nader
Roy
CBClaudia Barrett
Claudia Barrett
Alice
GMGregory Moffett
Gregory Moffett
Johnny
JMJohn Mylong
John Mylong
The Professor
SRSelena Royle
Selena Royle
Mother
PP
Pamela Paulson
Carla
GBGeorge Barrows
George Barrows
Ro-Man the Monster / Great Guidance
JBJohn Brown
John Brown
Ro-Man / Great Guidance (voice)

More from George Nader · Lead actor

The Andy Griffith Show
The Andy Griffith Show
1960 · 7.6
Climax!
Climax!
1954 · 3.8
Burke's Law
Burke's Law
1963 · 6.2
The F.B.I.
The F.B.I.
1965 · 5.6
Alfred Hitchcock Presents
Alfred Hitchcock Presents
1955 · 7.8
Owen Marshall: Counselor at Law
Owen Marshall: Counselor at Law
1971 · 6.5
Cavalcade of America
Cavalcade of America
1952 · 4.6
Letter to Loretta
Letter to Loretta
1953 · 6.6
The Further Adventures of Ellery Queen
The Further Adventures of Ellery Queen
1958 · 9.0
The Man and the Challenge
The Man and the Challenge
1959 · 9.0
See all fromGeorge Nader

More from Claudia Barrett · Co-star actress

The Abbott and Costello Show
The Abbott and Costello Show
1952 · 7.2
Lock-Up
Lock-Up
1959 · 6.4
Mr. & Mrs. North
Mr. & Mrs. North
1952 · 5.0
Man with a Camera
Man with a Camera
1958 · 5.5
White Heat
White Heat
1949 · 7.7
Taggart
Taggart
1965 · 5.5
Seven Ways from Sundown
Seven Ways from Sundown
1960 · 5.9
A Life at Stake
A Life at Stake
1955 · 5.3
The Great Jewel Robber
The Great Jewel Robber
1950 · 7.6
Night Riders of Montana
Night Riders of Montana
1951 · 10.0
See all fromClaudia Barrett

More from Phil Tucker · Director

The Cape Canaveral Monsters
The Cape Canaveral Monsters
1960 · 3.5
Bagdad after Midnite
Bagdad after Midnite
1954 · 10.0
Dance Hall Racket
Dance Hall Racket
1953 · 5.1
Stardust in Your Eyes
Stardust in Your Eyes
1953 · 3.7
Dream Follies
Dream Follies
1954 · 3.0
Tijuana After Midnite
Tijuana After Midnite
1954 · 3.8
Broadway Jungle
Broadway Jungle
1955 · 2.8
See all fromPhil Tucker

More like this

Death Machine
Death Machine
1995 · 5.8
Companion
Companion
2025 · 7.0
Monsters of Man
Monsters of Man
2020 · 6.4
Soulm8te
Soulm8te
2026 · 7.5
Terminator Genisys
Terminator Genisys
2015 · 6.0
Chappie
Chappie
2015 · 6.8
Screamers
Screamers
1995 · 6.3
Wifelike
Wifelike
2022 · 6.5
Automata
Automata
2014 · 5.9
The Earth Dies Screaming
The Earth Dies Screaming
1964 · 6.3
How to Build a Better Boy
How to Build a Better Boy
2014 · 6.3
A-X-L
A-X-L
2018 · 6.4

Robot Monster — streaming FAQ

Which OTT platform streams Robot Monster?

Robot Monster is streaming on Cultpix and Hoopla in Canada. It's not currently on Netflix.

Is Robot Monster on Netflix?

No, Robot Monster is not on Netflix in Canada as of October 2026. It's currently on Cultpix and Hoopla.

Is Robot Monster on Amazon Prime Video?

No, Robot Monster isn't on Amazon Prime Video in Canada right now. It's on Cultpix and Hoopla instead.

Where can I watch Robot Monster for free?

Robot Monster is available to stream free (with ads) on Hoopla in Canada.