Dynamic Watchlist Hub: Apr 12, 2026

10 Best Movies Like Sea Beast

If you loved Sea Beast, 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 Sea Beast.

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#1
Megaboa

Megaboa

2021★ 6.3

Why watch this? A perfect follow-up to Sea Beast for fans of Horror & TV Movie & Action. It captures a similar spine-chilling atmosphere.

On a trip to Colombia, a group of college students encounter a fifty-foot boa constrictor, hungry for blood....

#2
Die Alone

Die Alone

2024★ 6.0

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

Lost in a world reclaimed by nature and overrun by mysterious creatures, Ethan, a young man with amnesia navigates the dangerous landscape in search of his lost love Emma. His jou...

#3
The Signal

The Signal

2007★ 5.9

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

A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television....

#4
Werewolves

Werewolves

2024★ 5.8

Why watch this? A perfect follow-up to Sea Beast for fans of Horror & Thriller & Action. It captures a similar spine-chilling atmosphere.

A year after a supermoon’s light activated a dormant gene, transforming humans into bloodthirsty werewolves and causing nearly a billion deaths, the nightmare resurfaces as the sup...

#5
Abduction

Abduction

2019★ 6.0

Why watch this? A perfect follow-up to Sea Beast for fans of Horror & Thriller & Action. It captures a similar spine-chilling atmosphere.

A man steps out of a park fountain in Ho Chi Minh City with no recollection of who he is or where he came from. As he wanders through the city, piecing together clues to his past, ...

#6
Slash/Back

Slash/Back

2022★ 6.3

Why watch this? A perfect follow-up to Sea Beast for fans of Horror & Thriller & Action. It captures a similar spine-chilling atmosphere.

In a remote Arctic community, a group of Inuit girls fight off an alien invasion, all while trying to make it to the coolest party in town....

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