In 1962, she made the first of two appearances on Perry Mason, as Fiona Cregan in "The Case of the Absent Artist." Later, she guest starred as Sandra Dunkel in "The Case of the Dead Ringer" (1966), in which, aside from his role as Mason, Raymond Burr played the actual murderer, Grimes. Martel appeared in the Star Trek episode "Amok Time" (1967) as T'Pring, Mr. Spock's wife, and the original The Outer Limits episode "Demon with a Glass Hand" (1964).