Movies like Cause of Death: Unknown (2017)
The best movies like Cause of Death: Unknown (2017) are A Toxic Love Story (2026), Anna Nicole Smith: You Don't Know Me (2023) and Avatar: The Deep Dive - A Special Edition of 20/20 (2022). If Cause of Death: Unknown hooked you with its documentary, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedDeliver Us from Evil (2006)7.2/10 from 216 votes
- NewestA Toxic Love Story (2026)Released 2026
A 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 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 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 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 thisTo Kill a Tiger (2023)
Ranjit, a farmer in India, takes on the fight of his life when he demands justice for his 13-year-old daughter, the victim of a brutal gang rape. His decision to support his daughter is virtually unheard of, and his journey unprecedented.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies 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 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 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 thisCapital in the Twenty-First Century (2019)
Film adaptation of French economist Thomas Piketty's ground-breaking global bestseller of the same name: an eye-opening journey through wealth and power.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisEvil Influencer: The Jodi Hildebrandt Story (2025)
Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisCome 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 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 thisThe Crystal Calls - Making The Dark Crystal: Age of Resistance (2019)
Go behind the scenes with stars, puppeteers and creators as they bring Jim Henson's magical world of Thra back to life in a sweeping fantasy series.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Class of ‘92 (2013)
A detailing of the rise to prominence and global sporting superstardom of six supremely talented young Manchester United football players (David Beckham, Nicky Butt, Ryan Giggs, Paul Scholes, Phil and Gary Neville). The film covers the period 1992-1999, culminating in Manchester United's European Cup triumph.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDeliver Us from Evil (2006)
Documentary filmmaker Amy Berg investigates the life of 30-year pedophile Father Oliver O'Grady and exposes the corruption inside the Catholic Church that allowed him to abuse countless children. Victims' stories and a disturbing interview with O'Grady offer a view into the troubled mind of the spiritual leader who moved from parish to parish gaining trust ... all the while betraying so many.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisTake Your Pills (2018)
In a hypercompetitive world, drugs like Adderall offer students, athletes, coders and others a way to do more -- faster and better. But at what cost?
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisCasting By (2012)
This essential new documentary pays tribute to the legacy of the late, legendary casting director Marion Dougherty and shines a light on one of the most overlooked and least understood crafts in filmmaking.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisNo Half Measures: Creating the Final Season of Breaking Bad (2013)
A documentary about the making of season five of the acclaimed AMC series Breaking Bad.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisMemories of a Murderer: The Nilsen Tapes (2021)
Serial killer Dennis Nilsen narrates his life and horrific crimes via a series of chilling audiotapes recorded from his jail cell.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe Curious Birth of Benjamin Button (2009)
A documentary about the making of David Fincher's 2008 film THE CURIOUS CASE OF BENJAMIN BUTTON. Virtually every element in the evolution of the Fincher's film is documented here, from the project's attachment to numerous other directors during the 1990s, to its shoot in 2006 and 2007 in New Orleans, to its complex, CGI-intensive postproduction process.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like Cause of Death: Unknown?
The closest matches to Cause of Death: Unknown are A Toxic Love Story (2026), Anna Nicole Smith: You Don't Know Me (2023) and Avatar: The Deep Dive - A Special Edition of 20/20 (2022). Below are 17 more, each with the reason it matches.
What should I watch after Cause of Death: Unknown?
Start with A Toxic Love Story (2026), the closest match to Cause of Death: Unknown.
What is the highest-rated movie like Cause of Death: Unknown?
Deliver Us from Evil (2006), rated 7.2/10 by 216 TMDB users.
What is the newest movie like Cause of Death: Unknown?
A Toxic Love Story (2026) is the most recent release on this list.
How are movies similar to Cause of Death: Unknown chosen?
First come films that Trakt’s viewers watch alongside Cause of Death: Unknown, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.