Beauty and the Beast Season 4 (2012)

Beautiful Detective Catherine Chandler's life forever changes after she meets handsome ex-soldier Vincent Keller. Public records state that Vincent Keller died in action overseas, but Catherine learns that Vincent has been in hiding since the government attempted to turn him into a super soldier in a secret program. Vincent has been hiding from the military ever since because they want him back in the program or dead. Vincent has also been hiding for another reason: Whenever he's angry, he becomes a "beast" with heightened senses and super-strength. Can the new beauty that has entered his life save him from himself?