Ultimate Beastmaster is an American sports entertainmentreality show competition that premiered on Netflix on February 24, 2017. The show differentiates itself from other obstacle course competition shows by showcasing not only international talent, but by producing six localized versions, featuring select television hosts, actors, comedians and athletes as commentators from the six countries competing in the show. Reactions from all countries' hosts appear in each localized versions, especially during course clearing victories. Each season consists of 10 episodes, released simultaneously on Netflix worldwide. The first season premiered on February 24, 2017, while the second season aired on December 15, 2017.