Brittany Murphy is fired Brittany Murphy was said to be having a habit on being difficult on set and the crews of the movie were all tired of her nonsense. Right after Brittany Murphy was out, Twilight’s actress Rachel Lefevre was in to replace her filming in Puerto Rico. She was not nor has she ever been fired from any job big or small. Mr. Monjack did not engage in any alleged scuffles. – Nikki