IMDb 4.7 1989 HD

The Return of Swamp Thing

The Return of Swamp Thing

1989
Horror Science Fiction
84 min PG-13 USA
5.5 / 10
4.7 IMDB

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…

Personnel // Cast & Crew

Director Jim Wynorski
Starring
Louis Jourdan / Heather Locklear / Sarah Douglas / Dick Durock / Joey Sagal / Ace Mask / Monique Gabrielle / RonReaco Lee

How Viewers Describe This Film

Common themes and sentiments

campy entertaining dated fun uneven villainous creature feature nostalgic schlocky serviceable pulpy energetic

Reviews

I
Isabelle Dubois
May 19, 2026
2.5 / 5
2.5

In 'The Return of Swamp Thing,' the titular hero faces off against the delightfully over-the-top Dr. Arcane, played with gleeful villainy by Louis Jourdan. Heather Locklear is present, serving a role that feels somewhat secondary to the central…

J
Julian Thorne
May 19, 2026
3.5 / 5
3.5

The Return of Swamp Thing is a creature feature that knows its audience. Louis Jourdan is a magnificent villain, radiating a sophisticated evil that contrasts effectively with the more primal threat of Swamp Thing himself. Heather Locklear provides…

P
Penelope Croft
May 19, 2026
2.0 / 5
2.0

One approaches The Return of Swamp Thing with a certain expectation of camp, and it certainly delivers on that front. Louis Jourdan as Dr. Arcane is a standout, bringing a level of gravitas that elevates the material, even…

M
Marcus Bellweather
May 19, 2026
3.0 / 5
3.0

This sequel to Swamp Thing leans heavily into its B-movie roots, and for the most part, that's where its charm lies. Louis Jourdan is clearly relishing his role as the mad scientist Dr. Arcane, chewing scenery with a…

E
Eleanor Vance
May 19, 2026
2.5 / 5
2.5

The Return of Swamp Thing offers a decidedly mixed bag for genre fans. Louis Jourdan imbues Dr. Arcane with a certain theatrical menace, a welcome presence in a film that otherwise struggles with its tone. Heather Locklear navigates…

FAQs

Dr. Arcane's new science lab is described as being 'full of creatures transformed by genetic mutation.' While specific examples aren't provided in the context, this suggests a menagerie of altered beings, likely reflecting Arcane's experiments and his desire to push the boundaries of biological science through potentially grotesque or unusual transformations.