Song. It proved to be her only hit on the UK Singles Chart, where it peaked at No. 16. Challenges McGovern's contract with 20th Century ended during 1976. Her career declined and so did her finances. In an interview on BBC Woman's Hour on May 18, 2009, McGovern stated that exorbitant fees charged by her manager (40%) together with her band being on a full-time salary, whether she was performing or not, were the cause of her perilous financial state. Ready to begin her life over again, she moved to Marina del Rey and took a secretarial job under an assumed name, Glenda Schwartz. Nevertheless, she was still in demand occasionally for international live concerts. Her career improved when McGovern was asked to record a version of "Can You Read My Mind", the love theme from 1978's Superman, which was not recorded for the film. The single achieved minor success on the pop chart. Toward the end of the decade, McGovern recorded "Different Worlds", the theme from the ABC-TV sitcom Angie. The song, her only other Top 40 pop single aside from "The Morning After", soared to No. 18 on the Billboard Hot 100 during 1979 and hit at No. 1 on the Adult Contemporary chart. During 1980, McGovern made a brief appearance as Sister Angelina, the singing nun, in the comedy-disaster movie Airplane! Broadway career At the beginning of the 1980s, McGovern gave up singing movie themes to begin a career on Broadway (her first foray into acting). During 1981, she made her Broadway debut as Mabel in a revival of Gilbert & Sullivan's musical The Pirates of Penzance, taking over from fellow 1970s popular singer Linda Ronstadt. She then performed in two productions with the Pittsburgh Civic Light Opera: The Sound of Music (1981; as Maria) and South Pacific (1982; as Nellie Forbush). She returned to Broadway in 1982 to replace Karen Akers in Nine starring alongside Raul Julia. She continued her theatrical career throughout the 1980s and originated the role of Mary in the Off-Broadway production of Brownstone in 1985. In 2005 she originated the role of Marmee in Little Women The Musical. Carnegie Hall performance She slowly returned to music during the mid-1980s, contributing songs to musical soundtracks and recording for various-artist compilations. She also returned to touring and performing in concerts and began establishing herself as a nightclub and cabaret performer. Starting in 1987, she