However, it is also the season where the show stopped being just a "medical procedural" and became a true character drama. The death of Amber (Cutthroat Bitch) echoes for the rest of the series. The "Wilson's Heart" episode is consistently ranked by critics (including The A.V. Club and TV Guide ) as one of the top 25 television episodes of all time.
Here’s a of House M.D. Season 4 — structured like a deep-dive documentary or retrospective feature. House MD - Season 4
He fails. Amber dies.