Dynamic Watchlist Hub: Apr 12, 2026

10 Best Movies Like The Mutation

If you loved The Mutation, 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 The Mutation.

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#1
Willard

Willard

1971★ 6.1

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

A social misfit, Willard is made fun of by his co-workers, and squeezed out of the company started by his deceased father by his boss. His only friends are a couple of rats he rais...

#2
Man-Made Monster

Man-Made Monster

1941★ 6.1

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

Mad scientist turns a man into an electrically-controlled monster to do his bidding....

#3
Man's Best Friend

Man's Best Friend

1993★ 5.9

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

A genetic research facility worker exposes animal abuses there to a local TV reporter, who frees and takes in a genetically altered dog from the lab, unaware that he has a violent ...

#4
Ben

Ben

1972★ 5.9

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

A lonely boy becomes good friends with Ben, a rat. This rat is also the leader of a pack of vicious killer rats, killing lots of people....

#5
Deep Blue Sea

Deep Blue Sea

1999★ 6.0

Why watch this? A perfect follow-up to The Mutation 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...

#6
Alligator

Alligator

1980★ 6.1

Why watch this? A perfect follow-up to The Mutation 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...

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