Monstroid poster
Where to stream

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.

DirectorsHerbert L. Strock·Kenneth Hartford
WritersHerbert L. Strock·Walter Roeber Schmidt
ProducersKenneth Hartford·Garland Scott

Where to watch

FlixFlingFlixFling
Availability shown for Canada · rights vary by country

Cast · Directed by Herbert L. Strock

James Mitchum
James Mitchum
Travis
John Carradine
John Carradine
Priest
Philip Carey
Philip Carey
Barnes
Anthony Eisley
Anthony Eisley
Pete
Andrea Hartford
Andrea Hartford
Andrea
Glen Hartford
Glen Hartford
Glen
Coral Kassel
Coral Kassel
Girl in Lake
Hanna Landy
Hanna Landy
Mrs. Byrd
Aldo Sambrell
Aldo Sambrell
María Rubio
María Rubio
Carolyn Martin
Carolyn Martin
Luis Suárez
Luis Suárez

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Monstroid — streaming FAQ

Which OTT platform streams Monstroid?

Monstroid is streaming on FlixFling in Canada. It's not currently on Netflix.

Is Monstroid on Netflix?

No, Monstroid is not on Netflix in Canada as of August 2026. It's currently on FlixFling.

Is Monstroid on Amazon Prime Video?

No, Monstroid isn't on Amazon Prime Video in Canada right now. It's on FlixFling instead.

Where can I watch Monstroid for free?

Monstroid is available to stream free (with ads) on Tubi TV and Plex in Canada.

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).