Jimmy Chin and Elizabeth Chai Vasarhelyi's 2018 portrait of Alex Honnold's free-solo climb of El Capitan. Won Best Documentary Oscar.
From Wikipedia
Free Solo is a 2018 American documentary film directed by Elizabeth Chai Vasarhelyi and Jimmy Chin that profiles rock climber Alex Honnold on his quest to perform the first-ever free solo climb of a route on El Capitan, in Yosemite National Park in California, in June 2017.