The BEST seasons of Swamp Thing

Every season of Swamp Thing ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Swamp Thing!

When Dr. Alec Holland becomes the victim of deadly sabotage and is left for dead, he is transformed by the swamp and the chemicals meant to kill him into a creature struggling with the balance between his own vengeance and the protection of those who can't protect themselves.