Dynamic Watchlist Hub: Apr 19, 2026

10 Best Movies Like Parts Per Billion

If you loved Parts Per Billion, 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 Parts Per Billion.

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#1
Contagion

Contagion

2011★ 6.6

Why watch this? A perfect follow-up to Parts Per Billion for fans of Drama. It captures a similar emotionally gripping atmosphere.

As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster t...

#2
The Omega Man

The Omega Man

1971★ 6.2

Why watch this? A perfect follow-up to Parts Per Billion for fans of Sci-Fi. It captures a similar adrenaline-pumping atmosphere.

Due to an experimental vaccine, Dr. Robert Neville is the only human survivor of an apocalyptic war waged with biological weapons. Besides him, only a few hundred deformed, nocturn...

#3
Carriers

Carriers

2009★ 6.1

Why watch this? A perfect follow-up to Parts Per Billion for fans of Action. It captures a similar spine-chilling atmosphere.

A deadly virus has spread across the globe. Contagion is everywhere, no one is safe, and no one can be trusted. Four friends race through the back roads of the American West on the...

#4
4 Horsemen: Apocalypse

4 Horsemen: Apocalypse

2022★ 6.0

Why watch this? A perfect follow-up to Parts Per Billion for fans of Sci-Fi. It captures a similar spine-chilling atmosphere.

A small team of scientists must race against time to stop what seems to be a cascade of global disasters signaling the possible apocalypse and end of days....

#5
Maze Runner: The Scorch Trials

Maze Runner: The Scorch Trials

2015★ 6.7

Why watch this? A perfect follow-up to Parts Per Billion for fans of Sci-Fi. It captures a similar adrenaline-pumping atmosphere.

Thomas and his fellow Gladers face their greatest challenge yet: searching for clues about the mysterious and powerful organization known as WCKD. Their journey takes them to the S...

#6
Warning Sign

Warning Sign

1985★ 5.9

Why watch this? A perfect follow-up to Parts Per Billion for fans of Drama. It captures a similar emotionally gripping atmosphere.

An accident occurs in an ultra-secret government biological weapons laboratory spreading a sinister bacteria....

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