 On television, Marth appeared in two episodes of "Perry Mason", five episodes of "The Big Valley", one episode of "The Wild, Wild West and Mannix", five episodes of "Hogan's Heroes", two episodes of "", as well as on "Hawaii Five-O", "The Fugitive", "Cannon", "The Invaders", "The Streets of San Francisco", "The Six Million Dollar Man", and "M*A*S*H".In 1970 Marth appeared as Rawlings in the western TV series "The Virginian" in the episode titled "The Gift.