The Swamp Thing Set was a set of theatrical property that were built for the filming of the television series "Swamp Thing."
It opened with the park on June 7, 1990. The sets were featured as part of the park's Production Studio Tour.
The sets were demolished in 1994, following the cancellation of the TV series a year prior.
In 2000, the area which formerly held the Swamp Thing sets became the home of Men in Black: Alien Attack.