sentences:  The couple finally achieved a hit in 1955 with "Silk Stockings", the Cole Porter musical for which they co-wrote the book with Abe Burrows.She returned to acting for Giraudoux's "Tiger at the Gates" and "The Potting Shed".Having settled in the United States following her marriage to Kaufman, MacGrath appeared in a number of American anthology television series popular in the 1950s, including "The Philco Television Playhouse", "Studio One", "Lux Video Theatre", "The United States Steel Hour", "The Alcoa Hour", and "Hallmark Hall of Fame".