Warner Brothers Pictures has just unveiled both the official poster artwork and the trailer for "There Will Be Blood" and "Boogie Nights" director Paul Thomas Anderson's upcoming adaptation of Thomas Pynchon's novel "Inherent Vice". Joaquin Phoenix, Josh Brolin, Own Wilson, Katherine Waterston, Reese Witherspoon, Benicio del Toro, Jena Malone Maya Rudolph and Martin Short star in the film which is scheduled to hit cinemas on December 12th.