 He performed at Lincoln Center in New York City, as well as theatre festivals in Germany, Italy and at the Art Cologne.In 1982 The Kipper Kids were cast in a unique variety show promoted by HBO, entitled "The Mondo Beyondo Show", featuring and hosted by Bette Midler.Routh was also involved in writing and starring in three projects for HBO and Cinemax, and he performed in several films alongside Van Haselberg as The Kipper Kids.