Barnes' initial appearance on television was in the episode "The Man Who Beat Lupo" on Ford Theatre. She made guest appearances on many television series, including the ABC/Warner Bros. programs 77 Sunset Strip and Maverick, CBS's Have Gun - Will Travel, What's My Line, and the crime drama Richard Diamond, Private Detective. In 1960-61, she guest-starred on The Untouchables episode "90 Proof Dame" as the wife of a French exporter of brandy. Barnes appeared as Kate Henniger, with Bing Russell and Arthur Space in the 1958 episode "Ghost Town" of the ABC/WB Western series Colt .45, starring Wayde Preston. In 1959, she portrayed Lola in the NBC detective series 21 Beacon Street. In the 1960s, Barnes worked for producer Martin Ransohoff and appeared in episodes of his The Beverly Hillbillies ("Elly Goes to School" and "The Clampett Look") a...