She believed in Stewart and spent evenings coaching him and helping him scale down his awkward mannerisms and hesitant speech that were soon to be famous around the world. "It was Margaret Sullavan who made James Stewart a star," director Griffith later said. "And she did, too," Bill Grady from MGM agreed. "That boy came back from Universal so changed I hardly recognized him." Gossip in Hollywood at that time (1935–36) was that William Wyler, Sullavan's then-husband, was suspicious about his wife's and Stewart's private rehearsing together.