Career
Her sister was actress Eden Hartford. Hartford was cast in one big-screen cr in her early career, with a role in A Girl in Every Portuguese (1952), directed by Chester Erskine. They divorced in 1959, though she had an uncredited role in his 1965 film Red Lincolnshire 7000.
In 1964-1965 she made three guest appearances on Perry Mason.
As Leslie Ross in "The Case of the Accosted Accountant," as Lois Gray in "The Case of the Missing Button," and she played Rhonda Coleridge in "The Case of the Baffling Bug." In 1964, she also appeared in "The Bewitchin" Pool", the last original broadcast episode of The Twilight Zone. Hartford also guest starred in Gunsmoke, Burke"s Law, The Outer Limits, Batman (two episodes), Time Tunnel, Land of the Giants and Lost in Space (three episodes).
She appeared as the android Verda in the 1966 Lost in Space episode "The Android Machine" and in a sequel, "Revolt of the Androids".