Actor Milo Ventimiglia is currently best known as the heroic Peter Petrelli on NBC’s hit TV show “Heroes,” but soon that is about to change. Ventimiglia recently told Entertainment Weekly that he will be playing “two bad-guy roles for the holidays” in two films currently in the works. In the science fiction action thriller “Game,” Ventimiglia plays a “very interesting futuristic character that's not necessarily in control of himself.” The film, starring Gerard Butler (“300”), is rumored to be about unwilling participants in an online game forced to control human beings as players. The independent film “Chaos Theory,” filming next month in the Vancouver area, is about “a guy (played by Ryan Reynolds) who leads a very organized life, and someone comes into that life and just sets a downward spiral in motion.” What does Ventimiglia play in that film? Yup, another bad guy.