Dynamic Watchlist Hub: May 12, 2026

10 Best Movies Like Halcyon

If you loved Halcyon, 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 Halcyon.

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#1
The Deepest Breath

The Deepest Breath

2023★ 7.6

Why watch this? A perfect follow-up to Halcyon for fans of Documentary. It captures a similar compelling atmosphere.

Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all....

#2
Last Breath

Last Breath

2025★ 6.9

Why watch this? A perfect follow-up to Halcyon for fans of Thriller. It captures a similar emotionally gripping atmosphere.

Seasoned deep-sea divers battle the raging elements to rescue their crewmate trapped hundreds of feet below the ocean's surface....

#3
Deepsea Challenge 3D

Deepsea Challenge 3D

2014★ 6.6

Why watch this? A perfect follow-up to Halcyon for fans of Documentary. It captures a similar compelling atmosphere.

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his bo...

#4
Meg 2: The Trench

Meg 2: The Trench

2023★ 6.4

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

An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission and forces them int...

#5
Fear Below

Fear Below

2025★ 6.2

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

A rag-tag team of divers attempting to salvage a sunken car from a river are thwarted by a highly aggressive bull shark....

#6
Capturing Avatar

Capturing Avatar

2010★ 7.0

Why watch this? A perfect follow-up to Halcyon for fans of Documentary. It captures a similar compelling atmosphere.

Capturing Avatar is a feature length behind-the-scenes documentary about the making of Avatar. It uses footage from the film's development, as well as stock footage from as far bac...

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