The aftershocks of Abu Ghraib. In “Standard Operating Procedure,” filmmaker Errol Morris tells the story of the soldiers who posed and photographed abuses of prisoners at Abu Ghraib. In a strange twist of timing, U.S. military prisons are the subject of another movie being released this weekend; this one, however, is a comedy. “Harold & Kumar Escape from Guantanamo Bay” details the misadventures of two White Castle-loving potheads who find themselves the subjects of racial profiling.