We all love One Direction, no, seriously we do, but how much do we really know about Harry Styles and the rest of the gang? Not nearly enough, according to the boys and their paymasters, which is why they’re releasing a behind the scenes documentary directed by, oddly, Super Size Me creator Morgan Spurlock. Now you can view the first trailer from the doc, titled 1D 3D.
Check out the trailer for 1D 3D