Check out the trailer from Warner Bros. Interactive Entertainment and DC Entertainment. It is the first story driven add-on for Batman: Arkham Knight – Batgirl: A Matter of Family.  Set prior to the events of Batman: Arkham Asylum, Batgirl: A Matter of Family will allow players to take on the role of Batgirl for the first time in the Batman: Arkham franchise. Batgirl: A Matter of Family will be available July 14 for fans who have purchased the Batman: Arkham Knight Season Pass and are connected to the Internet, or it can be purchased separately on July 21 for $6.99 MSRP on the PlayStation®Network and Xbox LIVE online entertainment network from Microsoft.

When The Joker kidnaps Commissioner Gordon and holds him hostage at the Seagate Amusement Park, Batgirl and Robin must fight against the odds to save him and avoid falling victim to The Joker’s sinister plan. Trained by Batman, Batgirl’s combat combines with unparalleled hacking abilities to take down enemies, control objects and solve puzzles.

The Batgirl: A Matter of Family add-on content was developed by WB Games Montréal and built using the Batman: Arkham Knight engine built by Rocksteady Studios.  The remaining Batman: Arkham Knight Season Pass add-on content is under development by Rocksteady Studios.

The Batman: Arkham Knight Season Pass includes an exclusive Flashpoint Batman Skin and delivers regular new content for six months featuring new story missions, more Super-Villains invading Gotham City, new legendary Batmobiles, advanced challenge maps, alternative character skins, and new drivable race tracks.