2018 was a banner year for documentary filmmaking, with films focusing on unbelievable mysteries, incredible feats, heartfelt portraits, and larger-than-life personalities. The year’s best-reviewed film in the category goes to a tearjerker of a profile on one of the most beloved children’s television icons to grace the small screen.
The order of the rank below reflects the Adjusted Score as of December 31, 2018. Scores might change over time.