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Poseidon Rex (2013)

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A small, secluded island off the coast of Belize suddenly finds itself terrorized by a deadly predator from the planet's distant past when deep sea divers accidentally awaken an ancient evil.


Mark L. Lester


Rafael Jordan



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Cast overview, first billed only:
Brian Krause ... Jackson Slate
Anne McDaniels ... Sarah
Steven Helmkamp Steven Helmkamp ... Rod
Candice Nunes Candice Nunes ... Jane
Berne Velasquez Berne Velasquez ... Henry
Gildon Roland Gildon Roland ... Tariq
Pulu Lightburn Pulu Lightburn ... Rafa
Remo Remo ... Raul
Phillip Coc Phillip Coc ... Captain John
Serapio Chun Serapio Chun ... First Mate
Paul Hyde Paul Hyde ... Ajay
Joe Requena Joe Requena ... Azeem
Aaron Lauriano Aaron Lauriano ... Edric
Chase Kilburn Chase Kilburn ... Party Guy
Trey Schesser Trey Schesser ... Party Guy #2


A small, secluded island off the coast of Belize suddenly finds itself terrorized by a deadly predator from the planet's distant past when deep sea divers accidentally awaken an ancient evil.

Plot Summary | Plot Synopsis

Plot Keywords:

submarine | dinosaur | See All (2) »


Not Rated | See all certifications »

Parents Guide:

View content advisory »






Release Date:

10 January 2014 (India) See more »

Also Known As:

Bestia z Belize See more »

Filming Locations:


Company Credits

Show more on IMDbPro »

Technical Specs



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Did You Know?


Belize was formerly the colony of British Honduras. One would expect traffic would be on the left side of the road as in Britain. However at about 52 minutes we see a car with the steering wheel on the left as in most of North and Central America. Belizeans do in fact drive on the right side of the road. See more »


The type of SCUBA regulators that the divers are using in the beginning of the film do not allow for radio communications, yet the divers are talking back and forth to each other and the dive boat. See more »

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User Reviews

Really should have been left down at the bottom of the sea
16 November 2013 | by TheLittleSongbirdSee all my reviews

Poseidon Rex is one of those movies where you can tell that you shouldn't be expecting much from it. Even when that was taken into account, from a personal perspective it was still a load of rubbish that only has some nice scenery and underwater shots going for it. The creature, who is basically a half-dinosaur and half sea-monster, is another entry in the long line of terrible-looking SyFy creatures. There is a complete lack of fluidity in movement, texture or anything convincing in the design, and the it isn't menacing either with its "towering" presence most likely made possible by stilts. The scenes in which it appears in suffer from being hurriedly edited(in fact the whole movie looks rushed and murky-looking) and from having too much unintentional humour rather than genuine tension. The dialogue is at best trite and stilted, with the "snappy" banter marred by excessive cheesiness and wooden line delivery(the worst of them are absolute howlers). The story is very unexciting- with a fair amount of filler than could have been trimmed down or cut- and predictable stuff, anybody can smell the ending a mile off and any action comes across as heavy-handed and with overuse of fire-power. The characters are poorly developed and cardboard, they are just there and you don't know why, and some of them do some stupid things that make them even less easy to root for. The acting is very poor, with Brian Krause's lead performance lacking any kind of charisma(reading of a very last-minute replacement, Corin Nemec would have been a much better choice if it weren't for his terrible accident) while on the other side of the spectrum the obligatory stereotypical villain is played in a "hamming-it-up" style that's pretty embarrassing at times to watch. In conclusion, not the worst there is but it did come across personally as a rubbish movie- regardless of how low my expectations were- that should should be left uncovered. 2/10 Bethany Cox

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