Untold: Caitlyn JennerUntold: Caitlyn Jenner is a 2021 American biographical documentary film made for Netflix and directed by Crystal Moselle. The film was released on August 24, 2021.SummaryThe film is the third installment in the nine-part Untold documentary film series. Its story focuses on the life and Olympic career of Caitlyn Jenner, who won the gold medal in decathlon at the 1976 Montreal Olympics.