[[wysiwyg_imageupload:1862:]]A tie-in book for The Dark Knight Rises, "The Dark Knight Rises: The Secret Files Scrapbook," includes detailed character descriptions for Bane and Catwoman.
While nothing too spoilery, it gives a bit of background on the two.
Little is known about Bane. He was born in prison and trained in the darkest forms of deception by the League of Shadows, but rumor has it he was cast out due to his extreme behavior. Bane is a ferocious hand-to-hand fighter who is willing to do anything in order to take down his opponents. Bane is in peak physical shape, but he must wear a breathing apparatus that feeds him with pain relieving gas due to an old injury. He's never been photographed without his mask and only a handful of people have seen his face. While his true motives remain a mystery, he appears to be building an army of followers in the dark tunnels underneath Gotham in order to create his own League of Shadows.
Selina Kyle is a world-class cat burglar and mistress of disguise. She's cunning and devious, but has a deep sense of honor. As Catwoman, she targets Gotham's wealthiest. Her weapons usually include infrared goggles, bladed high-heel boots, and a belt filled with lock picks.
The Dark Knight Rises hits theaters July 20th, 2012 and is directed by Christopher Nolan starring Christian Bale as Batman, Tom Hardy as Bane, Anne Hathaway as Selina Kyle/Catwoman, Gary Oldman as Commissioner Gordon, Morgan Freeman as Lucius Fox, Michael Cain as Alfred, Juno Temple and Josh Pence as a young Ra's al Ghul.
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