A new feature for The Dark Knight has begun airing on Comcast On Demand, and now you can watch it online through the Gotham Cable News.

The feature is an exploration of the life of Bruce Wayne - better known to fans by his alter-ego, Batman.

To watch the feature CLICK HERE

The Dark Knight opens on July 18, 2008, and stars Christian Bale, Heath Ledger, Morgan Freeman, Gary Oldman, Aaron Eckhart and Maggie Gylenhall.