 Kass played Frank Elgin, the male lead.Kass later directed four Broadway plays, including a short-lived revival of Odets' "Night Music" and Lorraine Hansberry's "The Sign in Sidney Brustein's Window", and he directed for television on "" and for films, including "Time of the Heathen".Kass taught at Boston University in the 1950s, then at New York University in the 1960s and 1970s before becoming a private instructor.