A massive iceberg breaks apart, releasing a prehistoric megalodon shark and a colossal octopus, which then wreak havoc on the California coast and Japanese waters, respectively.

Info about Mega Shark vs. Giant Octopus
Studio(s): The Asylum, Giant Seafood
Originally Released: United States, May 19, 2009
Production Country: United States
Box Office Gross: $722.00
Mega Shark vs. Giant Octopus: Where to Watch Online in Australia?
At the present time, viewers have the opportunity to enjoy "Mega Shark vs. Giant Octopus" completely free of charge, though with occasional advertisements, on the following streaming platforms: Tubi TV, Plex.