Cameron postpones her vacation with Chase in order to ask House to accept the case of an environmental radical who collapsed at a protest with unexplainable symptoms. Although suspicious of…

Mac and Lindsay question Kid Rock because he was the last person to see his limo driver alive when the driver is found dead in the alley just before Kid…

The CSI’s investigate the murder of a male model and have to figure out the inner workings of the modeling world in order to find his killer.

The office scrambles without Don; Betty learns some disconcerting news.

Detectives search for an anonymous blogger who has posted plans to blow up a school. Lt. Van Buren struggles to keep her personal issues private.