Birdman / B- Director Alejandro González Iñárritu made a big splash in 2001 with his energetic debut, Amores Perros, a slickly schematic thriller that owed more than a little to the films of Quentin Tarantino. Since then, the Mexican filmmaker’s globe-trotting, multi-plotted films — Babel, 21 Grams, Biutiful — have become a lot less lively […]