text: A year later, she played psychiatrist Elizabeth Dehner (who studied the long-term effects of space on a crew) in "Where No Man Has Gone Before", the second pilot for Star Trek. Three months after that, Kellerman played Mag Wildwood in the original Broadway production of Breakfast at Tiffany's, directed by Joseph Anthony and produced by David Merrick, which closed after four preview performances. Before the closing the musical numbers were recorded live, and she recorded three songs which appeared on the original cast recording.
  Near the end of the decade, Kellerman guest-starred in The Invaders in the episode "Labyrinth" (1968). She also had turns as the severely beaten (and only surviving) victim of Albert DeSalvo in , and Phyllis Brubaker (Jack Lemmon's materialistic wife) in the romantic comedy The April Fools (1969). She turned down a role in Paul Mazursky's Bob & Carol & Ted & Alice (1969). She played Eleanor in the Hawaii Five-O episode "The Big Kahuna" (1969).
  In a 1971 Life magazine interview, Kellerman remembered her television years: "It took me eight years to get into TV — and six years to get out. Frigid women, alcoholics they gave me. I got beat up, raped, and never played comedy."