The world famous pop group One Direction gives fans an intimate look into their personal and professional lives with the second trailer for One Direction: This Is Us. Directed by Morgan Spurlock (Super Size Me), this 3D documentary introduces us to their family members and takes us on the road with the group as they embark on a sold out tour. Included is an interview with Simon Cowell, who discovered Harry Styles, Niall Horan, Zayn Malik, Louis Tomlinson, and Liam Payne as individual artists on Britain's The X Factor, before they became the ensemble sometimes also known as 1D. Check out the latest footage before this hits theaters on August 30.