The Octopus from Beneath The Sea!

In which X7 reviews his favorite Ray Harryhausen black and white movie (well, tied with Beast from 20,000 Fathoms) https://en.wikipedia.org/wiki/It_Came_from_Beneath_the_Sea! This 1955 classic is about a giant octopus wrecking havoc while searching for food. It likes humans now! The effects are marvelous, even if the characters, aside from Faith Domergue are pretty stock people. Octopus are so smart, we think there are more down there!