The First Official Trailer for David Fincher's Gone Girl is Here

Ben Affleck in Gone Girl/Photo © Twentieth Century Fox

Based on the novel by Gillian Flynn, Gone Girl tells the story of Amy Dunne (Rosamund Pike), who mysteriously disappears on her fifth wedding anniversary, leaving her seemingly-perfect husband, Nick (Ben Affleck), as the suspected killer.

This weekend offered our first glimpse into the highly-anticipated dark thriller with a nineteen-second teaser trailer. Digital Spy has since revealed the first poster. Now, we finally have something real to chew on, with the film's first full-length trailer.

Set to hit theaters October 3, 2014, David Fincher 's "Gone Girl" stars Ben Affleck, Rosamund Pike, Neil Patrick Harris, Missi Pyle, Tyler Perry, Patrick Fugit, Casey Wilson, and Emily Ratajkowski. The book was adapted with an alternate ending by author Gillian Flynn.

Check out the trailer below, and tell us: Are you Team Nick or Team Amy?