Shaun Costello began directing for "loops" (10-minute scenes shown in coin-operated viewers in adult theaters) in NYC in the early 1970s, and soon was directing (and acting in) full porn movies and other grindhouse "roughies" shown in Times Square's 42nd Street adult theaters. Costello took work where he could get it, often working for the Mob, who owned many adult theaters and distribution, and working under different aliases for different theaters so that no one (at the time) knew that he was his own competition. Eventually moving on to a mainstream documentary career, Costello written and d…