Lara Flynn Boyle (born March 24, 1970) is an American actress and producer. She is best known for her role as Donna Hayward in the ABC cult television series Twin Peaks (1990–1991). After portraying Stacy in Penelope Spheeris's comedy Wayne's World (1992), Boyle had a lead role in John Dahl's critically acclaimed neo-noir film Red Rock West (1993), followed by roles in Threesome (1994), Cafe Society (1995), and Happiness (1998). From 1997 to 2003, Boyle portrayed Assistant District Attorney Helen Gamble in the ABC television series The Practic…