Play as Harley Quinn in an exclusive story mission when you Pre-Order Batman: Arkham Knight. The epic fiinale to the Batman Arkham series arrives 06.23.15. Prepare to #BetheBatman! br br Subscribe to XboxViewTV Game Trailers ► br Like us on FACEBOOK ► br Follow us on TWITTER ► br We are on Google Plus ► br Our Website ► br Subscribe to Dailymotions XboxViewTV Game Trailers ► br BATMAN Arkham Knight - Official "Harley Quinn" Trailer br br The XboxViewTV Game Trailers channel is your destination for the newest Xbox One and Xbox 360 trailers. br br In addition to being the #1 Xbox Game Trailers Channel on YouTube, we deliver amazing and engaging original videos each week.