Revenge of the Creature 3D 1955. A scientific expedition returns to the Amazon and captures the Gill-man using a corrosive chemical. They transport him to the Ocean Harbor Oceanarium in Florida for study. Marine biologist Clete Ferguson and student Helen Dobson study the creature. The Gill-man develops an attachment to Helen. He escapes his tank. He kidnaps Helen from a hotel. Clete and police pursue them through the waterways. The creature releases Helen when shot. He disappears into the ocean.