Thank You Very Much is, most likely, the closest audiences will get to understanding comedian/performance artist Andy Kaufman. With his first documentary since 2002’s Making Marines, and having a prominent background in directing for television since then (including Netflix’s children’s show Waffles + Mochi), Alex Braverman shows competence as a returning documentarian. He also exudes confidence when trying to unpack the uncomfortable genius of Kaufman’s routines and many personalities. Though the film itself occasionally takes on…