Mutated by his own secret formula, Dr. Alec Holland becomes Swamp Thing, a half-human, half-plant superhero who will stop at nothing to rescue government agent Alice Cable and defeat his evil arch nemesis...even if it costs him his life.

• Melniker-Uslan Productions
• Louis Jourdan
• Adrienne Barbeau
• Ray Wise
• David Hess
• Nicholas Worth
• Don Knight
• Al Ruban
• Dick Durock