Monstroid poster
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Monstroid

3.619801h 38mRMovieHorrorScience Fiction

A rural Colombian village is attacked by a horrible sea serpent, aroused by industrial pollution of a nearby lake. Based on a real event that took place in June of 1971.

DirectorsKenneth Hartford·Herbert L. Strock
WritersKenneth Hartford·Herbert L. Strock
ProducersKenneth Hartford·Garland Scott

Where to watch

PlexPlexPlex ChannelPlex Channel
Availability shown for India · rights vary by country

Cast · Directed by Kenneth Hartford

JMJames Mitchum
James Mitchum
Travis
JCJohn Carradine
John Carradine
Priest
PCPhilip Carey
Philip Carey
Barnes
AEAnthony Eisley
Anthony Eisley
Pete
AH
Andrea Hartford
Andrea
GH
Glen Hartford
Glen
CK
Coral Kassel
Girl in Lake
HL
Hanna Landy
Mrs. Byrd
ASAldo Sambrell
Aldo Sambrell
MRMaría Rubio
María Rubio
CM
Carolyn Martin
LS
Luis Suárez

More from James Mitchum · Lead actor

Thunder Road
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1958 · 6.0
In Harm's Way
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Two-Lane Blacktop
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The Last Movie
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Hollywood Cop
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1987 · 4.4
The Money Trap
The Money Trap
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Moonrunners
Moonrunners
1975 · 4.8
Hoodwinked
Hoodwinked
1989 · 6.3
Trackdown
Trackdown
1976 · 5.7
The Ransom
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1977 · 6.5
See all fromJames Mitchum

More from John Carradine · Co-star actor

Ironside
Ironside
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The Alfred Hitchcock Hour
The Alfred Hitchcock Hour
1962 · 7.9
The Rifleman
The Rifleman
1958 · 7.1
Bonanza
Bonanza
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Wagon Train
Wagon Train
1957 · 6.6
Maverick
Maverick
1957 · 7.0
The Twilight Zone
The Twilight Zone
1959 · 8.5
Love, American Style
Love, American Style
1969 · 6.2
Starsky & Hutch
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1975 · 7.3
The Beverly Hillbillies
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1962 · 6.9
See all fromJohn Carradine

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Monstroid — streaming FAQ

Which OTT platform streams Monstroid?

Monstroid is streaming on Plex and Plex Channel in India. It's not currently on Netflix.

Is Monstroid on Netflix?

No, Monstroid is not on Netflix in India as of September 2026. It's currently on Plex and Plex Channel.

Is Monstroid on Amazon Prime Video?

No, Monstroid isn't on Amazon Prime Video in India right now. It's on Plex and Plex Channel instead.

Where can I watch Monstroid for free?

Monstroid is available to stream free (with ads) on Plex and Plex Channel in India.

Is Monstroid based on a true story?

Yes — Monstroid is based on true events, dramatising real people and events (some details may be fictionalised for the screen).