Film Dokumenter Terbaik (St. Louis Gateway Film Critics Association Award)

St. Louis Gateway Film Critics Association Award untuk Film Dokumenter Terbaik adalah sebuah penghargaan yang diberikan oleh St. Louis Gateway Film Critics Association, yang menghargai prestasi termurni dalam pembuatan film dokumenter.

 Pemenang 

 2000an 
TahunFilmSutradaraNominee 2004  Fahrenheit 9/11  Michael Moore 2005  March of the Penguins  Luc Jacquet The Aristocrats || Penn Jillette dan Paul Provenza
 Born into Brothels || Zana Briski dan Ross Kauffman
 Enron: The Smartest Guys in the Room || Alex Gibney
 Grizzly Man || Werner Herzog
 Mad Hot Ballroom || Marilyn Agrelo
 Murderball || Henry Alex Rubin dan Dana Adam Shapiro
 The Wild Parrots of Telegraph Hill || Judy Irvin 2006  An Inconvenient Truth  Davis Guggenheim Deliver Us from Evil || Amy J. Berg
 The Heart of the Game || Ward Serrill
 Iraq for Sale: The War Profiteers || Robert Greenwald
 Why We Fight || Eugene Jarecki 2007  Sicko  Michael Moore In the Shadow of the Moon || David Sington dan Christopher Riley
 The King of Kong || Seth Gordon
 Manufactured Landscapes || Jennifer Baichwal
 No End in Sight || Charles H. Ferguson
|-
| align="center"| 2008 || Man on Wire || James Marsh
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 Body of War || Ellen Spiro dan Phil Donahue
 Pray the Devil Back to Hell || Gini Reticker
 Shine a Light || Martin Scorsese
 Standard Operating Procedure || Errol Morris
|-
| align="center"| 2009 || Capitalism: A Love Story || Michael Moore
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 Anvil! The Story of Anvil || Sacha Gervasi
 Food, Inc. || Robert Kenner
 Good Hair || Jeff Stilson
 Tyson'' || James Toback

 2010an 
TahunFilmSutradaraNominee 2010  The Tillman Story  Amir Bar-Lev A Film Unfinished || Yael Hersonski
 Restrepo || Tim Hetherington
 Waiting for "Superman" || Davis Guggenheim
 Waking Sleeping Beauty || Don Hahn 2011  Being Elmo: A Puppeteer's Journey  Constance Marks Tabloid || Errol Morris (Runner-up)
 Buck || Cindy Meehl
 Conan O'Brien Can't Stop || Rodman Flender
 The Interrupters || Steve James 2012  Searching for Sugar Man  Malik Bendjelloul Ai Weiwei: Never Sorry || Alison Klayman (Runner-up)
 Bully || Lee Hirsch (Runner-up)
 How to Survive a Plague || David France (Runner-up)
 Jiro Dreams of Sushi || David Gelb 2013  Blackfish  Gabriela Cowperthwaite The Act of Killing || Joshua Oppenheimer (Runner-up)
 Stories We Tell || Sarah Polley (Runner-up)
 20 Feet from Stardom || Morgan Neville
 Muscle Shoals || Greg 'Freddy' Camalier
|-
| align="center"| 2014 || colspan=2| penghargaan tidak diberikan
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|-
| align="center"| 2015 || Amy || Asif Kapadia
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 The Look of Silence || Joshua Oppenheimer (Runner-up)
 Best of Enemies || Robert Gordon dan Morgan Neville
 Cartel Land || Matthew Heineman
 The Hunting Ground || Kirby Dick
|-
| align="center"| 2016 || TBA || TBA
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 De Palma || Noah Baumbach dan Jake Paltrow
 The Eagle Huntress || Otto Bell
 Gleason || Clay Tweel
 I Am Not Your Negro || Raoul Peck
 Weiner'' || Josh Kriegman dan Elyse Steinberg

Dokumenter