It Came from beneath the Sea (DVD)

Synopsis

In Ray Harryhausen's vintage sci-fi thriller, a giant, radioactive octopus makes the deadly mistake of attacking Navy Captain Pete Matthews' (Kenneth Tobey) submarine, prompting the bold commander to pursue the monstrous beast across the Pacific Ocean before it attacks anyone else.

But as the military races to develop a special torpedo that will penetrate the mutated octupus' brain and destroy it, the eight-armed monstrosity suddenly discovers how to survive on land, wreaking havoc first on the Golden Gate Bridge and then in the Embarcadero, sending the terrified citizens of San Francisco running for their lives.