This list will be frequently updated as movies move in-and-out of contention.
Final update for the year! Removed all moves not nominated for Academy Award, Golden Globe, SAG, or Independent Spirit Awards. Add missing Academy Award nominated films. Good luck watching them all. See you next year!
A Night at the Garden
Ant-Man and the Wasp
Avengers: Infinity War
Mission: Impossible – Fallout
One Small Step
Period. End of Sentence.
Ready Player One
Solo: A Star Wars Story
Bad Times at the El Royale
Ben is Back
Crime + Punishment
Don’t Worry, He Won’t Get Far on Foot
Duck Duck Goose
Hearts Beat Loud
Hotel Transylvania 3: Summer Vacation
Lu Over the Wall
Maquia: When the Promised Flower Blooms
On the Basis of Sex
Teen Titans Go! To the Movies
The Front Runner
The Hate U Give
The Miseducation of Cameron Post
The Other Side of the Wind
The Sisters Brothers
Three Identical Strangers
Welcome to Marwen
What They Had
White Boy Rick
“At the heart of science is an essential balance between two seemingly contradictory attitudes — an openness to new ideas, no matter how bizarre or counter-intuitive they may be, and the most ruthless skeptical scrutiny of all ideas, old and new. This is how deep truths are winnowed from deep nonsense.”
― Carl Sagan, The Demon-Haunted World (1975)
This list represents a growing collection of documentaries in need of a good debunking.
This is a controversial list, and there will likely be entries here that you disagree with. But, before you post a lengthy manifesto that I probably won't read, try looking up the film in question on rationalwiki.org, or maybe Google it, followed by the words 'debunked' or 'fact checked'.
And if you still disagree, that's cool. If it makes you feel better, I actually have a film on here that I mostly agree with ('The Magic Pill'). It's been  heavily criticized by the Australian Medical Association,  it makes some bold claims and  it doesn't do a good enough job of defending its position with current nutritional science. So I've listed it here. It doesn't mean it's a bad film, it just means it's not a completely credible film.
Netflix Is The Last Place You'll Find A Pro-Science Documentary, via the ACSH:
Watching a Documentary Does Not (Necessarily) Make You Smart, via jordandetmers:
Notes on Bad Documentaries (Or, Can a Documentary Be So Bad It’s Good?), via Filmmaker:
Streaming Services Have a Conspiracy Theory Problem, via Slate:
Doc or Crock: 6 Recent “Documentaries” Accused of Being Fake, via the AV Club:
There Is Almost No Good Science in the Movie 'What the Health', via Vice:
That *#^% Sugar Film, via Slate:
6 Famous Documentaries That Were Shockingly Full of Crap, via Cracked:
Debunking 'What the Bleep Do We Know', etc., via LudicFallacies:
'Forks Over Knives', is the Science Legit?, via Denise Minger:
Unfairenheit 9/11, The Lies of Michael Moore, via Slate:
Correcting the 'Fed Up' Record, via foodinsight.org: