The latest trailer for “Only God Forgives,” written and directed by Nicholas Winding Refn (“Drive”), offers us a closer look at Julian (Ryan Gosling), the son of a criminal family who seeks revenge for the murder of his brother. His formidable, bloodthirsty mother (Kristin Scott Thomas) demands that the neglected Julian avenge her favorite son by bringing her the killer’s head on a silver platter. Take a peek into the dark, tense world of the Bangkok underground, with a pulsing soundscape from Cliff Martinez, in the new trailer below. “Only God Forgives” hits theaters on July 19. Read Indiewire’s review of the film from Cannes.