Third and final part of the Creature from the Black Lagoon trilogy. Following the Gill-man’s escape from Ocean Harbor, Florida, a team of scientists led by the deranged and cold-hearted Dr. William Barton capture him in the Everglades. During the capture, the creature is badly burned in a fire. While bandaging the Gill-man, the doctors notice that he is shedding his gills and even breathing using a kind of lung system. Now that the creature has more human-like skin, he is given clothing. The doctors attempt to get the Gill-man used to living among humans. Though his life is saved, he is apparently unhappy, staring despondently at the ocean. Barton ruins the plans when, in a murderous rage, he kills guide Jed Grant, who had made romantic advances toward his wife, Marcia. Realizing what he has done, Barton then tries to put the blame on the Gill-man. —Wikipedia