LOS ANGELES, Nov. 6 (UPI) -- Actor Dermot Mulroney and director William Shockley say their movie Long Shadows , in theaters Friday, harkens back to westerns they made in their earlier careers. In a recent Zoom interview with UPI, Mulroney shared how the Tucson, Ariz., set of Long Shadows reminded him of his 1988 film Young Guns , which he filmed in New Mexico. Mulroney, 62, said he has since perfected his gunslinging and horsemanship. As Long Shadows shows, Mulroney can pull the trigger after a