Liz Callaway made her Broadway debut in Stephen Sondheim's short-lived "Merrily We Roll Along" (1981). This began a long-term professional relationship with Sondheim: Callaway has performed in a number of live concerts in his honor, appeared with Sondheim on "Inside the Actors Studio", and also played the role of Young Sally in the Lincoln Center concert production of "Follies" with Mandy Patinkin, Barbara Cook, George Hearn, Lee Remick, Carol Burnett, Elaine Stritch, and the New York Philharmonic. "Follies" was recorded live and also filmed as a documentary. This recording is considered the definitive recording of the Sondheim/James Goldman/Harold Prince collaboration. Additional stage credits include Lizzie in "Baby" (for which she earned a Tony Award nomination), "The Three Musketeers", "The Spitfire Grill" (for which she earned a Drama Desk Award nomination), "Sunday in the Park with George", "Evita", "Cats", and "Miss Saigon". Liz also performed in "The Look of Love", a 2003 musical revue of the songs of Burt Bacharach and Hal David. Callaway also had her own children's television show on WNEV-TV in Boston, "Ready to Go", which ran from 1987 to 1991. She left this series to begin rehearsals for "Miss Saigon" on Broadway.