Dynamic Watchlist Hub: Apr 13, 2026

10 Best Movies Like Serum

If you loved Serum, 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 Serum.

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#1
Black Box

Black Box

2020★ 6.4

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

After losing his wife and his memory in a car accident, a single father undergoes an experimental treatment that causes him to question who he really is....

#2
The Return

The Return

2022★ 6.7

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

After the death of his father, a brilliant college student returns to his family home where he learns that the horrors from his childhood aren't as dead and gone as he once thought...

#3
Books of Blood

Books of Blood

2020★ 6.3

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

A journey into uncharted and forbidden territory through three tales tangled in space and time....

#4
Double Blind

Double Blind

2024★ 6.1

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

After an experimental drug trial goes awry, the test subjects face a terrifying side effect: if you fall asleep you die. Trapped in an isolated facility, panic ensues as they try t...

#5
The Signal

The Signal

2007★ 5.9

Why watch this? A perfect follow-up to Serum for fans of Horror. 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....

#6
Dark Light

Dark Light

2019★ 6.1

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

A woman returns to her family home and discovers it to be inhabited by monsters....

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