He appeared in Alive and Kicking, Wish You Were Here, Shangri-La, Maggie Flynn, Fade Out – Fade In, It's a Bird...It's a Plane...It's Superman, and She Loves Me, for which he won a Tony Award.
Его успех как певца связан с мюзиклами Alive and Kicking, Wish You Were Here, Shangri-La, Maggie Flynn, Fade Out — Fade In, It’s a Bird…It’s a Plane…It’s Superman, а также She Loves Me («Она меня любит»), который принёс ему премию «Тони».