Charles Siebert

Charles Alan Siebert (March 9, 1938 – May 1, 2022) was an American actor and television director. As an actor, he is best known for his role as Dr. Stanley Riverside II on the television series Trapper John, M.D., a role he portrayed from 1979 to 1986, and for his numerous appearances on the $25,000 Pyramid. After 1986, although he continued working as an actor, Siebert's career was focused on working as a director for episodic television for such shows as Xena: Warrior Princess, and Hercules: The Legendary Journeys. Early life and education Siebert was born in Kenosha, Wisconsin. He studied acting at Marquette University and the London Academy of Music and Dramatic Art (LAMDA). Career He began his career appearing in regional theatre productions throughout the United States during the 1960s with such companies as Shakespeare in the Park in New York City, the Lincoln Center Repertory Company, the American Shakespeare Festival in Stratford, Connecticut, the Guthrie Theater, the McCarter Theatre in Princeton, Chicago's Goodman Theatre, and Baltimore's Center Stage. He spent seven summers at the Williamstown Theatre Festival and was a charter member of the American Conservatory Theater. He made his Broadway debut in 1967 in Bertolt Brecht's Life of Galileo followed by the role of Michael Leon in John Sebastian and Murray Schisgal's 1968 musical Jimmy Shine with Dustin Hoffman in the title role. Subsequent Broadway appearances included Neil Simon's The Gingerbread Lady, with Maureen Stapleton, David Storey's The Changing Room, David Rabe's Sticks and Bones, and the 1974 revival of Tennessee Williams' Cat on a Hot Tin Roof starring Elizabeth Ashley, Fred Gwynne, and Keir Dullea. Notable Off-Broadway appearances include Colette starring Zoe Caldwell, and Rubbers directed by Alan Arkin.