Jack Hill and Pedro Costa are both what?
Jack Hill Jack Hill (born January 28, 1933) is an American film director in the exploitation film genre. Several of Hill's later films have been characterized as feminist works.
Claudio Castravelli Claudio Castravelli is a Canadian motion picture producer. He is independently producing the Walter Hill directed crime thriller "St. Vincent" alongside Jon Turtle starring Pierce Brosnan, Billy Bob Thornton and Giovanni Ribisi. Walter Hill is noted as one of Hollywood's master action directors, lensing such modern action classics as "48 Hrs.", "The Long Riders", "The Warriors" and "Broken Trail".