Sharktopus poster
Where to stream

Sharktopus

4.120101h 29mMovieTV MovieHorrorScience Fiction

The U.S. Navy's special group "Blue Water" builds a half-shark, half-octopus for combat. But the sharktopus escapes and terrorizes the beaches of Puerto Vallarta.

DirectorDeclan O'Brien
WriterMike MacLean
ProducersJulie Corman·Roger Corman

Where to watch

Lionsgate+ Amazon ChannelLionsgate+ Amazon Channel
Availability shown for Australia · rights vary by country

Cast · Directed by Declan O'Brien

EREric Roberts
Eric Roberts
Dr. Nathan Sands
KBKerem Bürsin
Kerem Bürsin
Andy Flynn
SLSara Malakul Lane
Sara Malakul Lane
Nicole Sands
LBLiv Boughn
Liv Boughn
Stacy Everheart
HJHéctor Jiménez
Héctor Jiménez
Bones
RGRalph Garman
Ralph Garman
Captain Jack
SFShandi Finnessey
Shandi Finnessey
Stephie
RCRoger Corman
Roger Corman
Beach Bum
MMMaija Markula
Maija Markula
Bree
JE
Julian Gonzalez Esparza
Santos
PNPeter Nelson
Peter Nelson
Commander Cox
MC
Mary Tessa Corman
Bungee Jumper

More from Eric Roberts · Lead actor

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More from Kerem Bürsin · Co-star actor

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More from Declan O'Brien · Director

Wrong Turn 5: Bloodlines
Wrong Turn 5: Bloodlines
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Wrong Turn 4: Bloody Beginnings
Wrong Turn 4: Bloody Beginnings
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Wrong Turn 3: Left for Dead
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Rock Monster
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See all fromDeclan O'Brien

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The Giant Behemoth
The Giant Behemoth
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Sharktopus — streaming FAQ

Which OTT platform streams Sharktopus?

Sharktopus is streaming on Lionsgate+ in Australia. It's not currently on Netflix.

Is Sharktopus on Netflix?

No, Sharktopus is not on Netflix in Australia as of October 2026. It's currently on Lionsgate+.

Is Sharktopus on Amazon Prime Video?

No, Sharktopus isn't on Amazon Prime Video in Australia right now. It's on Lionsgate+ instead.

Where can I watch Sharktopus for free?

Sharktopus is available on Lionsgate+ in Australia, but you'll need an active subscription — there's no free option right now.

Is there a sequel to Sharktopus?

Yes — Sharktopus is followed by Sharktopus vs. Pteracuda (2014) in the Sharktopus Collection.

Is there a prequel to Sharktopus?

Sharktopus is the first film in the Sharktopus Collection.

Is Sharktopus part of a trilogy?

Yes — Sharktopus is part of a trilogy, alongside Sharktopus vs. Pteracuda (2014) and Sharktopus vs. Whalewolf (2015).

How many movies are in the Sharktopus Collection?

There are 3 films in the Sharktopus Collection: Sharktopus (2010), Sharktopus vs. Pteracuda (2014) and Sharktopus vs. Whalewolf (2015).