Adding extra spice to Birdman is the casting of Michael Keaton, himself a former Batman whose post-tights career has been somewhat hit and miss. This film, however, is a stunning reminder of just how good an actor Keaton is and proof that careers don't end when on-screen superpowers fade away.
Digital Spy takes a look at 20 ex-superhero stars to see how they fared after leaving an iconic comic book role behind.
20. Billy Zane
The suave American actor looked set for big things in the '90s thanks to impressive roles in Dead Calm and Tombstone, but his time in the purple Phantom