

Poseidon Rex
2014, English. Directed by Mark L. Lester.
Half Dinosaur, Half Sea Monster, All Trouble
Jackson Slate, famous treasure hunter, is out to find the legendary Lost Gold Of Cortez in the open waters off a secluded island in the Caribbean Sea. Using dynamite to blast his way through centuries of silt, new chasms are created reaching miles below the ancient ocean floor. From here, an ancient evil is released, that quickly, savagely, and without warning, destroys Jackson s boat and kills his crew. The sole survivor of the carnage, Jackson teams up with marine biologist, Sarah, to venture back to the site and investigate the horrific events. They extract an egg from the darkest depths of the ocean and take it back to the lab to investigate. But when it hatches, they realise they have awaken a deadly prehistoric monster, the P-Rex, which will stop at nothing until the entire island is destroyed...
- Runtime
- 1h 16m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
Start now and it ends at ….
Snoozefest
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4.0/10 from 63 TMDB viewer ratings.
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Where to watch Poseidon Rex
Poseidon Rex is streaming on Lionsgate Play and VI movies and tv in India.
Free
Rent
Availability in India as of 3 November 2026. Streaming data by JustWatch.
Cast & crew
Details
- Released
- 18 April 2014
- Country
- United States of America
- Written by
- Rafael Jordan
Check ratings elsewhere
News & fan talk
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Poseidon Rex: quick answers
Is Poseidon Rex worth watching?
Our verdict is Snoozefest: Your time is worth more. It scores 4.0/10 from 63 TMDB viewer ratings.
How long is Poseidon Rex?
Poseidon Rex runs 76 minutes (1h 16m).
Does Poseidon Rex have a post-credits scene?
None is listed for Poseidon Rex. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Poseidon Rex parents guide: is it suitable for kids?
No age rating is listed for Poseidon Rex yet.
Which OTT platform is Poseidon Rex on?
Poseidon Rex is streaming on Lionsgate Play and VI movies and tv in India. (Checked 3 November 2026.)
What movies are like Poseidon Rex?
If you liked Poseidon Rex, try Deep Rising, The Meg, Daylight's End.
Who directed Poseidon Rex?
Poseidon Rex (2014) was directed by Mark L. Lester and stars Brian Krause, Anne McDaniels, Steven Helmkamp.