Matthew Rhys got surprisingly candid about his experience wearing a prosthetic penis for a role on Lena Dunham's hit series Girls. "I did ask [to keep it]," Rhys, 51, joked to The Guardian on Saturday, April 25. "I wonder what they did with it. I hope it got disinfected." Rhys played Chuck Palmer - an author facing sexual misconduct allegations - in one episode of Dunham's HBO show in 2017. Chuck invites Hannah (Dunham) to his apartment to discuss the allegations - and ends up exposing himself to her. Rhys is one of many stars who have opened up about using prosthetics for full-frontal scenes.