The first full Gone Girl trailer is now online. Directed by David Fincher, the film stars Ben Affleck and Rosamund Pike in the story of a perfect couple who find themselves on opposite sides of a massive mystery. When Amy (Pike) goes missing, Nick (Affleck) is accused of killing her. Nick, however, swears he’s innocent. As the story gets bigger and bigger, more clues reveal that all is not what it seems.