Series·1990·30 min episodes
Swamp Thing
Swamp Thing streams in the US free with ads on Pluto TV, as of October 5, 2026.
6.1 / 10 · TMDB
Scientist Alec Holland invents a growth substance that could end world hunger, but a plantation owner obsessed with immortality tries to steal it and causes an accident that turns Alec into a human-plant mutant, protector of the bayou.
Where to watch
Tired of paying for every app?
9 apps, one package.
This title is not on an app included with Spectrum, but Spectrum Stream TV Signature includes HBO Max, the Disney+ and Hulu bundle, Peacock, Paramount+ and more. Spectrum Internet is required and sold separately.
The streaming math
What if half your apps were already included?
See which ones Spectrum covers and what you’d actually save. No login. No email. Just math.
The concierge · Still listening
Streaming on
Pluto TV
Pluto TV
