In PEOPLE's new cover story, Hathaway explains why her costar in Serenity acted a bit cold ... to murder her abusive husband (Jason Clarke). Though the movie has gotten mixed reviews from critics ...
She begs Dill to save her - and their young son - from her new, violent husband (Jason Clarke) by taking him out to sea on a fishing excursion, only to throw him to the sharks and leave him for dead.