Scarecrow Arkham Asylum 3 Cosplay
This awesome scarecrow costume shoot was posted by grimdarkkommissar which he submitted for the #Villainous-Alliance for the Scariest Villain Contest which features tons of awesome entries (more about this contest soon).
This is a very good reproduction of the actual costume from the video game:
You can watch Scarecrow in action is this video extracted from a game play: