Born in New York City in 1946, she began her career as a model before transitioning to acting in the 1960s. She gained fame for her role as Julie Barnes in the TV series "The Mod Squad," earning a Golden Globe Award. Her career spanned decades, with notable appearances in "Twin Peaks" as Norma Jennings. She was married to music producer Quincy Jones, with whom she had two daughters. Her work in television and film left a lasting impact until her passing in 2019.