Billy Crudup and Mary-Louise Parker's son William is making a rare red carpet appearance — and he's the spitting image of both his parents. On Thursday, June 26, the actress, 60, and her son, 21-year-old William Atticus Parker, appeared at a screening of Parker's new horror series 'The Institute.'
https://people.com/billy-crudup-and-mary-louise-parker-son-makes-rare-a…