A detailed look into a key element of action filmmaking, the second unit. We go behind the scenes and allow some of the biggest names in Hollywood to show us why the men and women of second unit are the unsung heroes of the film industry.
Overview：A detailed look into a key element of action filmmaking, the second unit. We go behind the scenes and allow some of the biggest names in Hollywood to show us why the men and women of second unit are the unsung heroes of the film industry.
