[9] Birdman swoops into cineplexes offering the antidote to superhero hysteria, CGI migraines, and Hollywood’s usual hackneyed, formulaic bullshit. It’s goddamned original, a showcase for skill and craft, and a breath of fresh fucking air. Michael Keaton turns in a career-best performance as a one-time popular film actor who is risking it all to put on a Broadway play. In the span of hours leading …