6 Best Eco-Horror and Nature Strikes Back Movies

By Vlad Zakh · June 9, 2026

The primal fear of nature turning violently against humanity has fueled some of horror cinema’s most tense and unsettling survival thrillers. In Crawl (2019): A young woman and her father become trapped by alligators in their flooding home during a hurricane. Worth seeking out is Long Weekend (1979): A careless couple’s camping trip in the Australian wilderness triggers nature’s escalating, unexplained retaliation.

Crawl (2019)

TMDB ★ 6.3

A young woman and her father become trapped by alligators in their flooding home during a hurricane.

Directed by Alexandre Aja · 1h 27m · Rated R

Where to watch

Stream: Netflix, Paramount Plus Premium, Paramount Plus Essential, Paramount+ Amazon Channel, Paramount+ Roku Premium Channel, Netflix Standard with Ads · Rent: JustWatch TV, Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home · Buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

The Bay (2012)

TMDB ★ 5.8

A small coastal town's Fourth of July celebration turns catastrophic after a waterborne parasite outbreak.

Directed by Barry Levinson · 1h 25m · Rated R

Where to watch

Stream: MovieSphere+ Amazon Channel · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

The Happening (2008)

TMDB ★ 5.4

An inexplicable environmental toxin causes mass suicides as it spreads across the American Northeast.

Directed by M. Night Shyamalan · 1h 30m · Rated R

Where to watch

Stream: fuboTV, YouTube TV, FXNow · Rent: Amazon Video, Apple TV Store, Google Play Movies, YouTube · Buy: Amazon Video, Google Play Movies, YouTube

▶ Trailer Letterboxd

The Ruins (2008)

TMDB ★ 6.0

A group of tourists exploring ancient Mayan ruins discovers a terrifying, parasitic plant that will not let them leave.

Directed by Carter Smith · 1h 31m · Rated R

Where to watch

Stream: Netflix, fuboTV, Paramount Plus Premium, Paramount Plus Essential, Paramount+ Amazon Channel, Paramount+ Roku Premium Channel · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Long Weekend (1979)

TMDB ★ 6.1

A careless couple's camping trip in the Australian wilderness triggers nature's escalating, unexplained retaliation.

Directed by Colin Eggleston · 1h 35m

Where to watch

Stream: Amazon Prime Video, fuboTV, Amazon Prime Video with Ads, Shout! Factory Amazon Channel, Howdy Amazon Channel · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Frogs (1972)

TMDB ★ 4.8

A wealthy family's isolated island estate is besieged by swarms of frogs and other vengeful wildlife.

Directed by George McCowan · 1h 30m · Rated PG

Where to watch

Rent or buy: Amazon Video, Apple TV Store

▶ Trailer Letterboxd

Streaming availability data from JustWatch, via TMDB. Availability changes often, so check the service before you plan a movie night.

Vlad Zakh

Founder, Movieix

Founder of Movieix, built to fix a specific annoyance: most recommendation sites are just algorithm-driven noise. Our lists are researched and organized by who's in a film, where it's from, and the mood you're actually in tonight.

6 Best Eco-Horror and Nature Strikes Back Movies

Crawl (2019)

The Bay (2012)

The Happening (2008)

The Ruins (2008)

Long Weekend (1979)

Frogs (1972)

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