Ra's Al Ghul plans to unleash an undead army and cleanse humanity from the earth! Can Batman follow the clues to track down the super-villain in time to stop his evil plans? Will the Dark Knight be outnumbered, or will he be able to even the odds? Can he use his high-tech gadgets or will he need to ...

Ra's Al Ghul plans to unleash an undead army and cleanse humanity from the earth! Can Batman follow the clues to track down the super-villain in time to stop his evil plans? Will the Dark Knight be outnumbered, or will he be able to even the odds? Can he use his high-tech gadgets or will he need to rely on his wits to stop Ra's and save the world?