Cat Facts: Comic origin stories are altered more often than the big screen batsuit. In Frank Miller’s Year One the genius behind Sin City and 300 slips Selina Kyle into the shiny black slacks of a Gotham City prostitute.

Nolan's Version: As key source material for Batman Begins and TDK there’s little reason why Chris shouldn’t lean on his favourite story arc for The Dark Knight Rises.

The grit of a streetwalker’s background would be a good fit for Nolan’s gloomy Batman but will Warner approve the wardrobe? They should!