Bogdanovich’s cheery uncertainty befits a film with that subtitle of A Celebration. He’s in print-the-legend mode, evangelizing a greater truth, one beyond mere fact-checking. Despite some talking-head testimonials from Carl Reiner, Johnny Knoxville, Leonard Maltin and Richard Lewis, The Great Buster at heart is an opportunity to hang with Bogdanovich as he screens favorite sequences from the Great Stone Face’s two- and five-reel masterpieces of the 1920s. It’s a relaxed study of greatness, of exquisite physical comedy, of how’d-he-do-that stuntwork, of a vigorous cinema artist who saw new and enduring possibilities for his medium.
Always a showman, Bogdanovich shrewdly, brazenly upends the usual life-passing-by structure of such docs to close with what we want most, a lengthy appreciation of Keaton’s feature-length mid-’20s work. Bogdanovich selects his highlights judiciously, gushes over them warmly and perhaps inevitably manages to work in an appearance from his old pal Orson Welles, introducing The General. Who could have guessed, back in the 1970s, that in 2018 we’d see a new Welles picture co-starring Bogdanovich (The Other Side of the Wind) and a new Bogdanovich film with a Welles cameo?