
A gunman walks into Cuddy's office and demands the best doctor
House brushes off a man looking for Cuddy; minutes later the same man is armed in the clinic, threatening to kill people unless he gets a diagnosis.
20 moments · 39 min of essential viewing in a 43-minute episode.

House brushes off a man looking for Cuddy; minutes later the same man is armed in the clinic, threatening to kill people unless he gets a diagnosis.

As hostages barricade the room, House needles the gunman about his sixteen doctors and dismisses his file with a sarcastic profile.

House deduces breathing trouble, tests lung volume with a hostage's lighter and announces pulmonary scleroderma, blaming the doctors who missed it.

Cuddy is forced to deliver the propofol alone; the gunman demands a test dose on someone else and a hostage who tries to rush him is shot.

Cuddy introduces herself to Lieutenant Bowman, who talks about securing the perimeter and makes clear SWAT decides when to shoot.

House calls Foreman and every fellow from the past five years for a speakerphone differential, then hands out assignments.

Jason forces a hostage to open the blind and threatens SWAT; House notices only he heard them and lands on a nerve diagnosis with a painful test.

House's demands come by phone; Bowman wants a hostage in return and objects when Cuddy agrees to carry everything in herself.

A young hostage offers to take the painful dose first; Thirteen steps in instead, House pins it on her illness, then presses Jason on why he really did this.

Jason's pulse spikes and he threatens to shoot; House tells Thirteen to go, she volunteers to die instead, and then must take every drug first.

With the heart ruled out, House spots sweat on half of Jason's face, calls it a tumor and checks it by having him spit on Cuddy's floor.

On the way to radiology House probes what made him snap; Jason says he would rather rot in jail than not know the truth about his body.

Metal ruins the image, so House offers a choice: give up the gun or shoot him. The hostages run, but the scan shows no tumor.

House claims he was overpowered; he is accused of fearing being ordinary and replies that the real coward is the one terrified of death.

Bowman prepares a frame charge; one fellow quits the differential, House spots new deafness and trades a hostage for one more test.

Jason breaks the terms and makes Thirteen take the test drug, explains why not knowing made him miserable, and the result leaves her kidneys failing.

House slaps Jason to show Chvostek's sign, the team argues tropical infections, and Jason having been as far south as Florida turns out to matter.

Jason trades House away and orders Thirteen to take the final drugs; House stays, Thirteen breaks down, and Jason backs off the dose.

After the siege her kidneys will recover; an apology for walking out is followed by a change of heart about the drug trial.

The diagnosis is confirmed; Cuddy accuses House of enabling a gunman, and House twists her logic into the question of a relationship.

Every House moment featuring Gregory House, in story order. Played by Hugh Laurie.

Every House moment featuring Eric Foreman, in story order. Played by Omar Epps.

Every House moment featuring Robert Chase, in story order. Played by Jesse Spencer.

Every House moment featuring Allison Cameron, in story order. Played by Jennifer Morrison.

Every House moment featuring Lisa Cuddy, in story order. Played by Lisa Edelstein.

Every House moment featuring Chris Taub, in story order. Played by Peter Jacobson.

Every House moment featuring Thirteen, in story order. Played by Olivia Wilde.

Every House moment featuring Lawrence Kutner, in story order. Played by Kal Penn.