Movies like Unknown Quantity (2005)
The best movies like Unknown Quantity (2005) are Come See Me in the Good Light (2025), In the Realms of the Unreal (2004) and Directed by John Ford (1971). If Unknown Quantity hooked you with its documentary, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks
- NewestA Toxic Love Story (2026)Released 2026
- In FrenchDaguerréotypes (1978)Also in French
Come See Me in the Good Light (2025)
In an intimate and joyful story of love in the face of loss, celebrated poets Andrea Gibson and Megan Falley find strength—and unexpected hilarity—in what might be their final year together.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisIn the Realms of the Unreal (2004)
In the Realms of the Unreal is a documentary about the reclusive Chicago-based artist Henry Darger. Henry Darger was so reclusive that when he died his neighbors were surprised to find a 15,145-page manuscript along with hundreds of paintings depicting The Story of the Vivian Girls, in What is Known as the Realms of the Unreal, of the Glodeco-Angelinnian War Storm, Cased by the Child Slave Rebellion.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDirected by John Ford (1971)
A documentary about the life and films of director John Ford.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMcQueen (2018)
Alexander McQueen's rags-to-riches story is a modern-day fairy tale, laced with the gothic. Mirroring the savage beauty, boldness and vivacity of his design, this documentary is an intimate revelation of McQueen's own world, both tortured and inspired, which celebrates a radical and mesmerizing genius of profound influence.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisNaqoyqatsi (2002)
A visual montage portrait of our contemporary world dominated by globalized technology and violence.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisAvatar: The Deep Dive - A Special Edition of 20/20 (2022)
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like this28 Up (1985)
Just two years away from turning 30, participants in Michael Apted's documentary series are facing serious questions of identity and purpose, wondering whether they've found their place in the world.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDrew: The Man Behind the Poster (2013)
A documentary on legendary movie-poster artist Drew Struzan.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisFuck (2006)
A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisA Toxic Love Story (2026)
A string of threatening emails escalates into a revenge plot involving a newly married US marshal and his ex-girlfriend.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisRoman Polanski: A Film Memoir (2012)
An interview with film director Roman Polanski conducted during his period of house arrest, discussing his life and work.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisAs I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty (2000)
A compilation of over 30 years of private home movie footage shot by Lithuanian-American avant-garde director Jonas Mekas, assembled by Mekas "purely by chance", without concern for chronological order.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMy Mom Jayne (2025)
Through deeply personal interviews with her siblings and an examination of the photographs, letters, and belongings left behind, Mariska assembles a new portrait of her mother Jayne Mansfield, an extraordinary and complex woman.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisStruggle: The Life and Lost Art of Szukalski (2018)
Artists in LA discover the work of forgotten Polish sculptor Stanislav Szukalski, a mad genius whose true story unfolds chapter by astounding chapter.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMaternal Instinct (2026)
Police pull over a woman who claims she just gave birth. But the baby — and the blood — aren't hers. Twisted lies unravel in this true-crime documentary.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAnna Nicole Smith: You Don't Know Me (2023)
From the heights of her modeling fame to her tragic death, this documentary reveals Anna Nicole Smith through the eyes of the people closest to her.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisDaguerréotypes (1978)
An intimate portrait of the small shops and shopkeepers of the Rue Daguerre in Paris, a picturesque street that has been the filmmaker’s home for more than 50 years.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisElstree 1976 (2015)
A documentary about ten very different lives connected by having appeared onscreen wearing masks or helmets in Star Wars.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisUntold: Jake Paul the Problem Child (2023)
Pro boxing sensation — and perennial troublemaker — Jake Paul shares his unlikely journey from online prankster to power puncher in this documentary.
Why it matches: Recommended by TMDB viewers · both documentary
SnoozefestMovies like thisS4: The Bob Lazar Story (2026)
Over 35 years after Bob Lazar's revelations, this documentary exposes secrets of a facility the government still denies. Featuring Lazar's testimony, recreations, and new evidence, it reopens a case that continues to spark global curiosity
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like this
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Frequently asked questions
What are the best movies like Unknown Quantity?
The closest matches to Unknown Quantity are Come See Me in the Good Light (2025), In the Realms of the Unreal (2004) and Directed by John Ford (1971). Below are 17 more, each with the reason it matches.
What should I watch after Unknown Quantity?
Start with Come See Me in the Good Light (2025), the closest match to Unknown Quantity.
What is the newest movie like Unknown Quantity?
A Toxic Love Story (2026) is the most recent release on this list.
Are there French movies like Unknown Quantity?
Yes: Daguerréotypes (1978).
How are movies similar to Unknown Quantity chosen?
First come films that Trakt’s viewers watch alongside Unknown Quantity, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.



















