The giant eel first appeared in The SpongeBob SquarePants Movie. It ate the Frogfish that ate Patrick and SpongeBob's Car and it seems to be very large eel.
It is long like an eel, with purple purple black spots on his head and a yellow dorsal fin. The rest of its body is the routing of a road.
- SpongeBob SquarePants movie (video game) - In the SpongeBob Squarepants movie the video game, at cutscene shows the Frogfish eaten by the giant eel and the eel is shown in brown color.
- Drawn to Life - The giant eel also appears in SpongeBob drawn to life in the trench levels.