Oct. 12, 2011 at 6:45 PM ET
The Dark Knight returns in "Batman: Arkham City" next week, but even after you finish the game it won’t be over yet.
Nightwing (a.k.a. Dick Grayson) will become a playable character with his own special moves, gadgets and challenges when the Nightwing Bundle Pack launches November 1.
Nightwing, by the way, was the original Robin but decided to strike out on his own. And speaking of the boy wonder ... the Robin Bundle Pack will arrive November 22, allowing you to play as Tim Drake, the last Robin.
Each set of downloadable content will cost $6.99 on the PlayStation Network and 560 Microsoft points on Xbox Live. "Batman: Arkham City" comes out Tuesday, October 18.
For more Dark Knight news, check out these "Batman: Arkham City" videos: