Regreso de la cosa del pantano was released in the year 1989。Regreso de la cosa del pantano is also called as The Return of Swamp Thing, Retour de la créature du lagon, Grüne Ding aus dem Sumpf, Créature du marais II, Créature du lagon: le retour。

The Swamp Thing returns to battle the evil Dr. Arcane, who has a new science lab full of creatures transformed by genetic mutation, and chooses Heather Locklear as his new object of affection.

Regreso de la cosa del pantano actors and actresses include Ace Mask, Alex Van, Heather Locklear, Jim Grimshaw, Joe Sagal。