Batman v Superman costumer Dog Stewart shared a behind-the-scenes look at the suit earlier this month, confirming the suit was one they had originally intended on using for the Caped Crusader.

Batman and Robin have just undergone one of their most epic costume transformations, all thanks to being thrust into a ...

He then goes on to mention the spray-painted Robin suit from Ben Affleck's Batcave, which he calls Jason's Todd's Robin suit. No doubt an accidental leak, the video has already been withdrawn.