AdvertisementPeggy Lipton, Star Of 'The Mod Squad' And 'Twin Peaks', Dies At 72May 12, 2019Gabriela SaldiviafacebookEmailPeggy Lipton, star of the groundbreaking late 1960s show The Mod Squad and the 1990s show Twin Peaks, has died of cancer at age 72. (Jordan Strauss/Invision/AP)