As a teenager, she heard recordings by actress/singer Susan Johnson, which inspired her to try musical theater, beginning with the role of Meg in Brigadoon.

[3] She played Luce in a 1963 Off-Broadway revival of Rodgers & Hart's The Boys from Syracuse [4] and a number of roles in City Center over the next five years, including The Most Happy Fella in 1966 as Cleo.

Two years later, she appeared as Mary Texas in A Joyful Noise, a misconceived effort to incorporate country music into a Broadway show.

(1983), Goodnight, Beantown (1984), Falcon Crest (1988/two episodes), Murder, She Wrote (1988–1989), Night Court (1989) and Sabrina, the Teenage Witch (1996–97).

Morrow appeared in three TV movies: Eve Wister in I Was a Mail Order Bride (1982), Martha Biggs in The Boy in the Plastic Bubble (1976), and Mrs. Turner in Cage Without a Key (1975).

Her stage work outside of New York has included Parthy in Show Boat (1997, national tour of the 1994 Broadway production), [10] Die Fledermaus, It's a Bird...It's a Plane...It's Superman (1967 revival), Anything Goes, Annie Get Your Gun, Sally Adams in Call Me Madam (2000), Hello, Dolly!, Oliver!, Carlotta in Follies (1990 Long Beach Civic Light Opera)[11] Sweeney Todd and A New Brain.