TV stars who were unhappy with their roles

[post_page_title]Stana Katic (Castle)[/post_page_title]
Castle was a show on ABC loved by many, in part thanks to the awesome chemistry between Stana Katic, who played Detective Kate Beckett, and Nathan Fillion, who played novelist Richard Castle. But if there on screen chemistry looked real, then the two must be outstanding actors, because US Weekly reports that they didn’t like each other, and even attended “couples counseling.” Furthermore, Katic even had to go to her dressing room and cry, due to the friction she felt with Fillion on set.