ACCAD held a two day Master Class on previsualization for advanced students on April 29-30 with previs / layout supervisor Brian Pohl. Pohl has 16 years of experience as a graphic designer, visual effects artist, technical director, and previs supervisor. A veteran of George Lucas’ previs team and ILM's art department, Pohl is credited for creating or supervising previs on over 22 feature films including Star Wars Episode II: Attack of the Clones (2002), I, Robot (2004) , Open Season (2006), Star Trek (2009) and Battle: Los Angeles (2011). Pohl provided a condensed overview of the previs process and shared insights regarding the use of previs in the film industry, reviewed the educational mandate of the Previsualization Society, and provided students with a hands-on tutorial emphasizing shot techniques commonly found in large scale film production.