Following the seven character photos released earlier this month, Showtime has debuted four new character posters for Penny Dreadful, featuring stars Josh Hartnett (Ethan Chandler), Eva Green (Vanessa Ives), Reeve Carney (Dorian Grey) and Billie Piper (Brona Croft). Created by John Logan and executive produced by Sam Mendes, Penny Dreadful debuts with the Season 1 Premiere Sunday, May 11 at 10 PM ET on Showtime.