Michael Merton

Meredith tries to convince Derek to come back to work; Mark attempts a face transplant surgery; Izzie tries to keep her medical condition a secret.

Agents Hotchner and Rossi track a suspect who abducts, kills and embalms his victims in order to spend more time with them.

When a young man comes into the hospital severely burned and has unusual blood-test results, House and his team have a difficult challenge.

When Mike's dad, Bud (guest star Robert Forster), moves to town to be the builder on the new Outdoor Man store, Vanessa is concerned that some of Bud's well-intentioned ways might elevate Mike's high blood pressure.

Warren, Andrew, and Jonathan, bothersome geeks who Buffy has had to deal with before, have now banded together to form a “super villains” team whose new mission is to kill the Slayer.

Kitty's popularity surge creates havoc for her family; Luc faces the possibility of deportation; Nora reaches out to Tommy for help.