"“Free Solo” is the rock climbing documentary du jour, and for very just cause. But Alex Honnold’s climbing partner Tommy Caldwell is also the subject of his own documentary, about a different historic ascent of El Capitan. It was directed by Josh Lowell and Peter Mortimer, and was released almost simultaneously with “Free Solo,” and thus hasn’t gotten the attention it deserves. I saw it at its premiere at SXSW in March, at which the entire audience erupted into a standing ovation – during the movie! I couldn’t help but go back for an encore screening a few nights later, which I think is the first time I’ve ever seen a movie twice at a film festival. While Honnold’s achievement is certainly more historic, Caldwell’s unbelievable life story and his accent of the titular wall with Kevin Jorgensen makes for one of the most triumphant feel-great narratives I’ve seen in years. I would recommend watching both docs, back to back, and then joining a climbing gym."