If you're watching this for the first time, pay close attention to the final diagnosis —it’s one of those classic "House" moments where the answer was hidden in plain sight.

Keep an eye out for Patrick Fugit (known for Almost Famous ), who delivers a powerful performance as Jack Walters.

House’s physical pain increases due to the stress of the Tritter investigation, leading him to use a new cane and even a sling.

The patient must eventually choose between a treatment that could save his life but might cost him custody of his siblings.

It looks like you're diving into Season 3, Episode 8, titled " Whac-A-Mole ." This episode is a fan favorite for its high stakes, both medically and personally for the main characters. Episode Spotlight: " Whac-A-Mole "