Movies Like What If Cannabis Cured Cancer

If you liked What If Cannabis Cured Cancer (2010), a documentary movie directed by Len Richmond, 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
Ex Libris: The New York Public Library (2017)
★ 6.4/10Also documentary
A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital revolution.
2
Night Will Fall (2014)
★ 7.6/10Also documentary
When Allied forces liberated the Nazi concentration camps in 1944-45, their terrible discoveries were recorded by army and newsreel cameramen, revealing for the first time the full horror of what had happened. Making…
3
Casting By (2012)
★ 6.9/10Also documentary
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.
4
21 Up (1977)
★ 7.4/10Also documentary
After another 7 year wait, director Michael Apted revisits the same group of British-born children from Seven Up! and 7 Plus Seven. The subjects are interviewed as to the changes that have occurred in their lives…
5
My Mom Jayne (2025)
★ 8/10Also documentary
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…
6
The Curious Birth of Benjamin Button (2009)
★ 7/10Also documentary
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…
7
The Cheshire Murders (2013)
★ 6.5/10Also documentary
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…
8
S4: The Bob Lazar Story (2026)
★ 8.4/10Also documentary
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…
9
Harry Dean Stanton: Partly Fiction (2013)
★ 6.9/10Also documentary
An impressionistic portrait of the iconic actor Harry Dean Stanton comprised of intimate moments, film clips from some of his 250 films and his renditions of American folk songs.
10
As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty (2000)
★ 7.8/10Also documentary
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.
11
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.
12
Fuck (2006)
★ 6.4/10Also documentary
A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.
13
No Half Measures: Creating the Final Season of Breaking Bad (2013)
★ 8.5/10Also documentary
A documentary about the making of season five of the acclaimed AMC series Breaking Bad.
14
A Toxic Love Story (2026)
★ 6.4/10Also documentary
A string of threatening emails escalates into a revenge plot involving a newly married US marshal and his ex-girlfriend.
15
Food Matters (2010)
★ 6.8/10Also documentary
With nutritionally-depleted foods, chemical additives and our tendency to rely upon pharmaceutical drugs to treat what's wrong with our malnourished bodies, it's no wonder that modern society is getting sicker. Food…
16
Gilbert (2017)
★ 6.7/10Also documentary
The life and career of one of comedy's most inimitable modern voices, Mr. Gilbert Gottfried.
17
35 Up (1991)
★ 7.6/10Also documentary
Director Michael Apted revisits the same group of British-born adults after a 7 year wait. The subjects are interviewed as to the changes that have occurred in their lives during the last seven years.
18
Marvel Studios Assembled: The Making of Hawkeye (2022)
★ 7.2/10Also documentary
Join the likes of Jeremy Renner, Hailee Steinfeld, Florence Pugh, and Vincent D’Onofrio as they reveal how Marvel Studios’ “Hawkeye” was conceived and created. Witness firsthand what it took to pull off the show’s…
19
Directed by John Ford (1971)
★ 7/10Also documentary
A documentary about the life and films of director John Ford.
20
To Kill a Tiger (2023)
★ 7.6/10Also documentary
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…