Dynamic Watchlist Hub: Apr 13, 2026

10 Best Movies Like Rattlers

If you loved Rattlers, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for Rattlers.

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#1
Open Grave

Open Grave

2013★ 6.0

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

A man awakes -- without memory -- in a pit full of bodies and must figure out if the people who rescued him are the killers, or if he is the murderer....

#2
X: The Unknown

X: The Unknown

1956★ 6.1

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

Army radiation experiments awaken a subterranean monster from a fissure that feeds on energy and proceeds to terrorise a remote Scottish village. An American research scientist at ...

#3
Deep Blue Sea

Deep Blue Sea

1999★ 6.0

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the...

#4
The Reptile

The Reptile

1966★ 6.1

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

Harry and Valerie Spalding arrive in the remote Cornish village to an unwelcoming and suspicious population. Harry's brother dies suddenly, bitten by a lethal reptilian bite. They ...

#5
Alligator

Alligator

1980★ 6.1

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers...

#6
Mimic

Mimic

1997★ 6.1

Why watch this? A perfect follow-up to Rattlers for fans of Horror. It captures a similar spine-chilling atmosphere.

A disease carried by common cockroaches is killing Manhattan children. In an effort to stop the epidemic an entomologist, Susan Tyler, creates a mutant breed of insect that secrete...

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