The first trailer for the Zac Posen documentary House of Z has just been released. Directed by Sandy Chronopoulos, the film offers an insight into the man behind the eponymous brand and tells the tale of his meteoric rise to fashion stardom as well as his second attempt at greatness following a dramatic loss of popularity. Expect anecdotes from high-profile fashion personalities including Anna Wintour, Sean "Diddy" Combs, André Leon Talley, Claire Danes and Naomi Campbell.

House of Z is scheduled for release on September 6. In other fashion film news, watch the trailer for the Manolo: The Boy Who Made Shoes for Lizards.