After expiration of the Paramount contract Zeppo left the act to become an agent. He and brother Gummo went on to build one of the biggest talent agencies in Hollywood, helping the likes of Jack Benny and Lana Turner get their starts. Groucho and Chico did radio, and there was talk of returning to Broadway. At a bridge game with Chico, Irving Thalberg began discussing the possibility of the Marxes joining Metro-Goldwyn-Mayer. They signed, now billed as "Groucho, Chico, Harpo, Marx Bros."