The Giant Eel first appeared in The SpongeBob SquarePants Movie. It ate the Frogfish that first ate SpongeBob and Patrick's car, the Patty Wagon. After the Giant Eel ate the Frogfish, SpongeBob and Patrick looked on surprised.
The Giant Eel is a very large eel that is dark blue in color. It also has red eyes, purple antenna's on its head, and a yellow fin.
Video game appearances
Drawn to Life: SpongeBob SquarePants Edition - The giant eel also appears in SpongeBob drawn to life in the trench levels.