Movies like The Reason Why (2021)
The best movies like The Reason Why (2021) are Maternal Instinct (2026), Voyeur (2017) and Out of Thin Air (2017). If The Reason Why hooked you with its documentary and crime, 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 215 votes
- NewestA Toxic Love Story (2026)Released 2026
Maternal 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 & crime
Worth the HypeMovies like thisVoyeur (2017)
Legendary journalist Gay Talese unmasks a motel owner who spied on his guests for decades. But his bombshell story soon becomes a scandal of its own.
Why it matches: Recommended by TMDB viewers · both documentary & crime
SnoozefestMovies like thisOut of Thin Air (2017)
Set within the stark Icelandic landscape, OUT OF THIN AIR examines the 1976 police investigation into the disappearance of two men in the early 1970s.
Why it matches: Recommended by TMDB viewers · both documentary & crime
SnoozefestMovies like thisThe Mystery of D.B. Cooper (2020)
This documentary brings to life the stories of four people believed by their family and friends to be “DB Cooper,” a man who hijacked a 727 flying out of Seattle and jumped from the plane over the wilds of Washington State with a parachute and $200,000, never to be heard from again.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies 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 crime & documentary
Worth the HypeMovies like thisTed Bundy: Mind of a Monster (2019)
New exclusive access and never before heard testimony gives a unique insight into the mind of America's most notorious serial killer, Ted Bundy. Breathtaking archive from the time and the voice of Bundy himself, reveals the monster inside the man.
Why it matches: Recommended by TMDB viewers · both crime & documentary
Worth the HypeMovies like thisDream/Killer (2015)
In 2005, 20-year-old Ryan Ferguson was convicted and sentenced to 40 years in prison for a crime he did not commit. dream/killer is the story of how his father Bill embarked on 10-year campaign to prove Ryan’s innocence. The film is chock-full of incredible characters. From the questionable District Attorney Kevin Crane, and the highly-confused witness Chuck Erickson, to the high-powered Chicago attorney Kathleen Zellner, the doc depicts both a highly flawed justice system, as well as one that can work brilliantly.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies like thisThe Crash (2026)
A teen slams her car into a building, killing her boyfriend and his friend. What seems like a tragic accident becomes a murder case.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies like thisStolen: Heist of the Century (2025)
Antwerp, 2003. A gang of thieves rob the impenetrable Diamond Center. Who was behind one of the world's biggest heists - and how did they pull it off?
Why it matches: Recommended by TMDB viewers · both documentary & crime
Worth the HypeMovies like thisAileen: Queen of the Serial Killers (2025)
Aileen Wuornos remains a rarity: a female serial killer. From childhood abuse to death-row revelations, this documentary revisits her life and crimes.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Worth the HypeMovies like thisTales of the Grim Sleeper (2014)
When Lonnie Franklin Jr. was arrested in South Central Los Angeles in 2010 as the suspected murderer of a string of young black women, police hailed it as the culmination of 20 years of investigations. Four years later documentary filmmaker Nick Broomfield took his camera to the alleged killer’s neighborhood for another view.
Why it matches: Recommended by TMDB viewers · both crime & documentary
Popcorn FlickMovies like thisThe Accountant of Auschwitz (2018)
Oskar Gröning, known as the "Accountant of Auschwitz," was charged with the murder of 300,000 Jews. When he took the stand in 2015, at the age of 94, his trial made headlines worldwide.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies like thisPredators (2025)
In the mid-aughts, Dateline NBC's To Catch a Predator drew millions of weekly viewers to watch sting operations: men planning to meet minors for sex would instead be confronted by polished host Chris Hansen, then by the police — all on hidden camera.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies like thisAbducted in Plain Sight (2017)
A family falls prey to the manipulative charms of a neighbor, who abducts their adolescent daughter. Twice.
Why it matches: Recommended by TMDB viewers · both documentary & crime
Popcorn FlickMovies like thisOklahoma City Bombing: American Terror (2025)
This gripping documentary revisits the shocking 1995 bombing of an Oklahoma City federal building, the deadliest act of domestic terrorism in US history.
Why it matches: Recommended by TMDB viewers · both documentary & crime
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 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 thisThe Cheshire Murders (2013)
In the early-morning hours of July 23, 2007, in Cheshire, Conn., ex-convicts Steven Hayes and Joshua Komisarjevsky broke into the family home of William Petit, his wife, Jennifer, and their daughters, Michaela, 11, and Hayley, 17. Dr. Petit was beaten and tied to a pole in the basement. The three women were bound in their bedrooms while the men ransacked the house. The brutal ordeal continued throughout the morning, ending with rape, arson and a horrific triple homicide.
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 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 this
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Frequently asked questions
What are the best movies like The Reason Why?
The closest matches to The Reason Why are Maternal Instinct (2026), Voyeur (2017) and Out of Thin Air (2017). Below are 17 more, each with the reason it matches.
What should I watch after The Reason Why?
Start with Maternal Instinct (2026), the closest match to The Reason Why.
What is the highest-rated movie like The Reason Why?
Deliver Us from Evil (2006), rated 7.2/10 by 215 TMDB users.
What is the newest movie like The Reason Why?
A Toxic Love Story (2026) is the most recent release on this list.
How are movies similar to The Reason Why chosen?
First come films that Trakt’s viewers watch alongside The Reason Why, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.