Based on a true story, Tag is about five highly competitive friends who meet yearly for one month to play a no-holds-barred game of tag that began in first grade risking their necks, their jobs and their relationships to take each other down with the battle cry, Youre it! This year, however, is different. In Game Night, Jason Bateman and Rachel McAdams star as Max and Annie, who host a weekly get-together for some friendly competition. But this time, it gets kicked up a notch when a murder mystery party turns out to be more than they bargained for.