Even Earth Day Isn't Safe!
Here are some Earth Day and nature-themed horrors to enjoy while stuck indoors! Note: Tubi TV requires signing up, but is still absolutely free, and available as an app for all mobile devices.
- Earth Day (2009)
- Long Weekend (1978)
- Prophecy (1979)
- Godzilla vs. The Smog Monster (1971)
Additional Ecological Horrors:
- Gojira (1954) (Japanese with English subtitles)
- The Day of the Triffids (1962)
- The Birds (1963)
- Matango (aka Attack of the Mushroom People) (1963)
- No Blade of Grass (1970)
- Frogs (1972)
- Night of the Lepus (1972)
- Silent Running (1972)
- Phase IV (1974)
- Seeds of Evil (aka The Gardener) (1974)
- Bug (1975)
- The Food of the Gods (1976)
- Grizzly (1976)
- Squirm (1976)
- Day of the Animals (1977)
- Empire of the Ants (1977)
- Tentacles (1977)
- Barracuda (1978)
- Piranha (1978)
- The Kirlian Witness (1979)
- Alligator (1980)
- The Quiet Earth (1985)
- Gnaw: Food of the Gods II (1989)
- Godzilla vs Biollante (1989) (Japanese)
- The Guardian (1990)
- The Crawlers (1991)
- Trees (2000)
- Trees II: The Root of All Evil (2004)
- Black Sheep (2006)
- The Host (2006)
- The Last Winter (2006)
- The Ruins (2008)
- Shrooms (2008)
- The Thaw (2009)
- The Bay (2012)
- Snowpiercer (2013)
- Annihilation (2018)
Bonus:
- All 13 episodes of Toxic Crusaders (the short lived, eco-conscious cartoon based on the cult Troma horror franchise, The Toxic Avenger), plus the Toxic Crusaders animated movie: