Swamp Thing, also known as Swamp Thing: The Series, is a science fiction, action/adventure television series based on the DC Comics character Swamp Thing. It debuted on USA Network on July 27, 1990 and lasted three seasons for a total of 72 episodes.The adventures of a man-turned-muck monster. Swamp Thing was once a man named Alec Holland, but after being caught on fire, doused with strange chemicals, and dumped into the Louisiana swamps by the evil Dr. Anton Arcane, Alec's body mutated. No longer is he human, or even an animal. His body is made from the muck and plants of the swamp. He's super strong and can make plants do his bidding. Good thing he's on our side...