The 20 Best Documentaries on Amazon Prime by DocumentaryNews | Jul 12, 2017 | Lists Source: Den of Geek! Put that Amazon Prime subscription to use and learn a thing or two with this list of the streaming service’s best documentaries. See the list at Den of Geek! Related PostsFebruary 16, 2017 The 11 Best Documentaries Available On Amazon Prime Right Now. July 20, 2017 Five Eye-Opening Films About the LGBT CommunityJuly 30, 2017 The 18 Best Documentaries on HuluFebruary 23, 2017 20 Documentaries That Help Explain 2017, and Where to Stream Them. Submit a Comment Cancel replyYou must be logged in to post a comment.