Fox, 8:00 p.m.The gist: Dr. House is a specialist in rare diseases and insults. He's had a longstanding flirtation/sadomasochistic drama with his boss, Dr. Lisa Cuddy, and in the last episode, they finally did the deed. The "deed" being "had sex" just in case I wasn't clear. Fox's official word: House and the team are intrigued by Scott, a man whose left brain and right brain operate independently, leaving him with two distinct personalities that each exhibit different symptoms.Notable Guest stars: Ashton Holmes (A History of Violence), the awesome Carl Reiner (the Ocean's 11 series). Fox's hyping: "It ends with the biggest shock in House history!" Bigger than Kutner's suicide? Hmmm, we'll have to see.What we're tuning in for: Is House the kind of guy who boinks and tells? What does this mean for the future of "Huddy"?