You can’t talk about Season 4 without mentioning the two-part finale: and "Wilson’s Heart" .
Unlike the original team—who often acted as moral compasses—Season 4’s team is broken. They are misfits, liars, and mercenaries. House doesn't want colleagues; he wants lab rats who won't cry when he insults them. This dynamic injects a manic energy into the differential diagnosis scenes that the original trio never had. House MD - Season 4
“Weintraub,” she said. “You haven’t had an original thought since orientation.” You can’t talk about Season 4 without mentioning
