The Buster Keaton Story (1957)

Buster Keaton leaves his family vaudeville act for the movies. He starts out as a bit player but quickly becomes famous as he acts in and directs his own films. Casting director Gloria Brent is in love with him, but he favors a starlet. When she rejects him, he starts drinking, a problem which only worsens when sound destroys silent cinema and his career. Will Gloria's love and his desire to make people laugh win out?