Today Your source for all things celebrity and entertainment. Kristen Bell 's Game of Thrones obsession is unparalleled. So, when the actress got the opportunity to work with one of the HBO show's stars, Peter Dinklage , in Universal Pictures' upcoming comedy The Boss , she had a tough time keeping her chill. "Peter is my favorite because, first of all, he is charisma personified. He had everyone on our set eating out of his hand.