Career
She started out on Fireside Theatre (1951), hit a couple of the westerns - Death Valley Days (1954) and Gunsmoke (1957), 6 episodes of The Bob Cummings Show (1955–1961) and ended with My Favorite Martian (1965) with a few others in between. Marshall worked on two films, Escape to Burma (1955) and The Roadracers (1959).