Movies Like The Investigation of Lucy Letby

If you liked The Investigation of Lucy Letby (2026), a documentary and crime movie directed by Dominic Sivyer, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Capturing the Killer Nurse (2022)
★ 6.4/10Also crime and documentary
Charlie Cullen was an experienced registered nurse, trusted and beloved by his colleagues at Somerset Medical Center in New Jersey. He is also one of history’s most prolific serial killers, with a body count…
2
Poisoned: The Dirty Truth About Your Food (2023)
★ 7/10Also documentary and crime
Through revealing interviews with experts and victims' families, this gripping documentary examines the problem of deadly foodborne illness in the US.
3
Predators (2025)
★ 6.7/10Also documentary and crime
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…
4
Avatar: The Deep Dive - A Special Edition of 20/20 (2022)
★ 7.2/10Also documentary
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
5
Deliver Us from Evil (2006)
★ 7.2/10Also crime and documentary
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…
6
O.J.: Made in America (2016)
★ 8.4/10Also documentary and crime
A chronicle of the rise and fall of O.J. Simpson, whose high-profile murder trial exposed the extent of American racial tensions, revealing a fractured and divided nation.
7
The Truth and Tragedy of Moriah Wilson (2026)
★ 7.4/10Also documentary and crime
An intimate, arresting portrait of cyclist Moriah Wilson—raised by a fierce, loving family—whose singular drive becomes her superpower, carrying her to athletic brilliance and, devastatingly, toward a life cut short by…
8
Ronaldo (2015)
★ 7/10Also documentary
Filmed over 14 months with unprecedented access into the inner circle of the man and the sport, this is the first official and fully authorised film of one of the most celebrated figures in football. For the first time…
9
The Inventor: Out for Blood in Silicon Valley (2019)
★ 7/10Also documentary
With a magical new invention that promised to revolutionize blood testing, Elizabeth Holmes became the world’s youngest self-made billionaire, heralded as the next Steve Jobs. Then, overnight, her 10-billion-dollar…
10
Diego Maradona (2019)
★ 7.4/10Also documentary
Constructed from over 500 hours of never-before-seen footage, this documentary centers on the personal life and career of the controversial football player Diego Maradona who played for SSC Napoli and Argentina in the…
11
Secrets of the Neanderthals (2024)
★ 6.6/10Also documentary
This documentary delves into the mysteries surrounding the Neanderthals and what their fossil record tells us about their lives and disappearance.
12
American Teen (2008)
★ 6.4/10Also documentary
A documentary on seniors at a high school in a small Indiana town and their various cliques.
13
Iron Maiden: Burning Ambition (2026)
★ 8.5/10Also documentary
With unprecedented access to the official archives and intimate recollections from the band, both current and past, Iron Maiden: Burning Ambition invites fans to experience one of the most iconic journeys in music…
14
Dirty John: The Dirty Truth (2019)
★ 5.8/10Also documentary and crime
John Meehan created a terrifying trap of seduction, deceit and betrayal for countless victims. The illuminating revelations into his backstory showcase a series of events that flipped switches to create a monster wired…
15
The Work (2017)
★ 7.5/10Also documentary
Set entirely inside Folsom Prison, The Work follows three men during four days of intensive group therapy with convicts, revealing an intimate and powerful portrait of authentic human transformation that transcends…
16
1 (2013)
★ 6.6/10Also documentary
Set in the golden era of Grand Prix Racing '1' tells the story of a generation of charismatic drivers who raced on the edge, risking their lives during Formula 1's deadliest period, and the men who stood up and changed…
17
The Pigeon Tunnel (2023)
★ 6.6/10Also documentary
Academy Award winner Errol Morris pulls back the curtain on the storied life and career of David Cornwell, the former spy known to the literary world as John le Carré.
18
Hawking (2013)
★ 7.6/10Also documentary
The extraordinary story of the planet’s most famous contemporary scientist, told in his own words and by those closest to him. Made with unique access to Hawking’s private life, this is an intimate and moving journey…
19
Michael Jackson: The Life of an Icon (2011)
★ 8.1/10Also documentary
See Michael Jackson, one of the most recognizable and popular entertainers of all time, like never before in the feature-length tribute Michael Jackson: The Life of an Icon. Known to millions of fans worldwide for his…
20
Marina Abramović: The Artist Is Present (2012)
★ 7.3/10Also documentary
Performance artist Marina Abramovic prepares for a major retrospective of her work at the Museum of Modern Art in New York.