Here is a list of the best documentary movies to watch on Amazon, Google Play or iTunes.
My favorite ones are "Free solo" and "Senna".
Also here are the best movies of all time and genres.If you like movies of specific genre, here are my list of the best action, adventure, animation, biography, comedy, crime, drama, family, fantasy, history, horror, musical, mystery, romance, sci-fi, sport, thriller, war or western movies.
If you have more time, feel free to check out my other lists of the best dilogy, trilogy, quadrilogy, pentalogy, hexalogy, septology or octology movies.
Or feel free to check out my other movie lists of the best movie directors, actors or actresses.

Free Solo
2018 | Jimmy Chin, Elizabeth Chai Vasarhelyi
documentary adventure sport
Watch on Amazon, Google Play or iTunes. Also available to buy on Amazon.

Senna
2010 | Asif Kapadia
documentary biography sport
Watch on Amazon or Google Play. Also available to buy on Amazon.

Pumping Iron
1977 | George Butler, Robert Fiore
documentary sport
Watch on Amazon, Google Play or iTunes. Also available to buy on Amazon.