A Day at the Races. This is probably my favorite Marx Brothers film of those that I've seen so far. It is a bit much at times, but overall I really enjoy it. The phone scene with Groucho, Harpo playing the harp and Chico playing the piano, the completely random dance numbers...it's great.
The Wolfpack, Crystal Moselle documentary examining six brothers in Manhattan focusing on their blending of cinema, fashion & distanced perception of outside world, Sundance Film Fest Grand Jury Prize, 2015.