Farr is known for her roles in Billy Wilder's "Kiss Me, Stupid" (1964) with Dean Martin and Ray Walston, as Walter Matthau's daughter-in-law in "Kotch"; the Don Siegel bank-heist movie "Charley Varrick" (1973) and other appearances on "The Alfred Hitchcock Hour", "Bonanza", "Ben Casey", "Burke's Law", and many others.