A nocturnal odyssey through the spectral streets of Tbilisi is conjured with mesmerizing effect in Georgian writer-director Ana Urushadze’s “Supporting Role.” On the heavy heels of Niaz (Dato Bakhtadze), a lumbering Georgian movie star whose glory days are behind him, Urushadze’s second feature plays like an old-school Jim Jarmusch joint — all existential wandering and weird, […]