"House"-hold name: Jason Lewis as Evan Greer/Dr. Brock Sterling.
"House"-lights: Even Greer is an actor on House's favorite soap opera "Prescription: Passion" where he plays Dr. Brock Sterling. In "Living the Dream," House diagnoses Greer by observing his symptoms on TV. When everyone pooh-poohs House's hunch, he kidnaps the actor and performs the tests, finally realize that Greer is allergic to the quinine in all the fake gin and tonics he drinks while filming the soap.
Out-"House": Jason Lewis has been Samantha's younger lover on "Sex and the City" and a gay soap star on "Brothers & Sisters."