While in high school, she and Yvette Mimieux sang with the all-male quartet The Four Preps.
Turned down roles in Bob & Carol & Ted & Alice (1969), The Poseidon Adventure (1972), and Robert Altman's Nashville (1975).
The late Jennifer Jones was her mentor and close confidante. They took group therapy together. Among them were Robert Loggia, Blake Edwards, Dudley Moore, and Jonathan D. Krane whom eventually, she would marry.
Released her autobiography, "Read My Lips: Stories of a Hollywood Life". [April 2013]
Luana Anders, Anjanette Comer, Lisabeth Hush and Joanne Linville were among some of her bridesmaids in 1970 - Kellerman's first marriage.