This House M.D. wallpaper contains
business suit, well dressed person, suit, pants suit, and pantsuit.
There might also be
street, city scene, urban setting, outerwear, overclothes, long trousers, and long pants.
Here's an interview Robert Sean Leonard did with TV Guide where he talks about Anne Dudek leaving House and what he thought of having so many new doctors on the show last season. He even gives some funny predictions about the new season.