Poseidon Rex poster
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Poseidon Rex

4.020141h 16mMovieActionScience FictionHorror

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…

DirectorMark L. Lester
WriterRafael Jordan
ProducersAnthony Fankhauser·Mark L. Lester

Where to watch

PlexPlex
Availability shown for Canada · rights vary by country

Cast · Directed by Mark L. Lester

BKBrian Krause
Brian Krause
Jackson Slate
AMAnne McDaniels
Anne McDaniels
Sarah
SHSteven Helmkamp
Steven Helmkamp
Rod
CNCandice Nunes
Candice Nunes
Jane
BV
Berne Velasquez
Henry
GR
Gildon Roland
Tariq
PL
Pulu Lightburn
Rafa
GBGarrett Brawith
Garrett Brawith
Edwards
PC
Phillip Coc
Captain John
SC
Serapio Chun
First Mate
PH
Paul Hyde
Ajay

More from Brian Krause · Lead actor

Castle
Castle
2009 · 8.0
S.W.A.T.
S.W.A.T.
2017 · 8.0
CSI: Miami
CSI: Miami
2002 · 7.7
Charmed
Charmed
1998 · 8.2
The Closer
The Closer
2005 · 7.8
Mad Men
Mad Men
2007 · 8.1
Highway to Heaven
Highway to Heaven
1984 · 7.4
Walker, Texas Ranger
Walker, Texas Ranger
1993 · 7.0
Tales from the Crypt
Tales from the Crypt
1989 · 8.0
Another World
Another World
1964 · 5.5
See all fromBrian Krause

More from Anne McDaniels · Co-star actress

Monk
Monk
2002 · 7.9
True Detective
True Detective
2014 · 8.3
Ad Astra
Ad Astra
2019 · 6.1
Danny Collins
Danny Collins
2015 · 6.7
How to Be a Latin Lover
How to Be a Latin Lover
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Attack of the 50 Foot Cheerleader
Attack of the 50 Foot Cheerleader
2012 · 5.3
Stretch
Stretch
2014 · 6.2
Unbelievable!!!!!
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2020 · 4.1
Snake Outta Compton
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2018 · 3.3
Suburban Swingers Club
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2019 · 3.9
See all fromAnne McDaniels

More from Mark L. Lester · Director

Commando
Commando
1985 · 6.8
Showdown in Little Tokyo
Showdown in Little Tokyo
1991 · 6.4
Class of 1984
Class of 1984
1982 · 6.4
Armed and Dangerous
Armed and Dangerous
1986 · 5.7
Class of 1999
Class of 1999
1990 · 6.0
Firestarter
Firestarter
1984 · 6.3
Bobbie Jo and the Outlaw
Bobbie Jo and the Outlaw
1976 · 4.6
Dragons of Camelot
Dragons of Camelot
2014 · 4.8
Night of the Running Man
Night of the Running Man
1995 · 5.8
Pterodactyl
Pterodactyl
2004 · 4.3
See all fromMark L. Lester

More like this

Into the Deep
Into the Deep
2025 · 5.9
Deep Rising
Deep Rising
1998 · 6.2
Daylight's End
Daylight's End
2016 · 5.9
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight
Babylon 5: The Legend of the Rangers - To Live and Die in Starlight
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The Meg
The Meg
2018 · 6.2
Underwater
Underwater
2020 · 6.3
Dinosaurus!
Dinosaurus!
1960 · 5.8
The Most Dangerous Game
The Most Dangerous Game
1932 · 6.9
Abduction
Abduction
2019 · 6.1
Splinter
Splinter
2008 · 6.2
Die Alone
Die Alone
2024 · 6.4
The Resurrected
The Resurrected
1991 · 6.2

Poseidon Rex — streaming FAQ

Which OTT platform streams Poseidon Rex?

Poseidon Rex is streaming on Plex in Canada, and available to rent or buy on CosmoGo. It's not currently on Netflix.

Is Poseidon Rex on Netflix?

No, Poseidon Rex is not on Netflix in Canada as of October 2026. It's currently on Plex.

Is Poseidon Rex on Amazon Prime Video?

No, Poseidon Rex isn't on Amazon Prime Video in Canada right now. It's on Plex instead.

Where can I watch Poseidon Rex for free?

Poseidon Rex is available to stream free (with ads) on Plex in Canada.