Mary Beth Peil (born June 25, 1940) is an American actress and soprano. She began her career as an opera singer in 1962 with the Goldovsky Opera Theater. In 1964 she won two major singing competitions, the Young Concert Artists International Auditions and the Metropolitan Opera National Council Auditions; the latter of which earned her a contract with the Metropolitan Opera National Company with whom she performed in two seasons of national tours as a leading soprano from 1965–1967. She continued to perform in operas through the 1970s, notably creating the role of Alma in the world premiere of Lee Hoiby's Summer and Smoke at the Minnesota Opera in 1971. She later recorded that role for American television in 1982. With that same opera company she transitioned into musical theatre, performi