Mega Shark vs. Giant Octopus
2009| 1h 28m| IMDb 2.8
Watch Mega Shark vs. Giant Octopus (2009) for free in the UK on Prime Video, or with a subscription on Prime Video. Last updated 29 May 2026.
Two prehistoric sea creatures, a mega shark and a giant octopus, fight to the death on the California coast. Who will reign supreme over the sea?
Director: Jack Perez
Streaming info last checked: 8 hours ago