House

When Death Row inmate Clarence (guest star LL Cool J) mysteriously and suddenly collapses after hallucinating, House jumps at the chance to take the case for its difficulty and because it's "cool." Dr.

Andie, a 9-year-old terminal cancer patient, is brought in after suffering from a hallucinogenic episode. Wilson convinces House to take the case, but he and his team struggle to diagnose what caused the hallucination.

When Cuddy's handyman Alfredo, a young Latino and the sole provider for his family, falls from her roof and develops strange darkened pinkies, Cuddy joins the team in trying to figure out what's wrong with him. Despite everything the team tries, the whole hand becomes infected.

When Dr. Sebastian Charles (guest star Ron Livingston, "Little Black Book," "Sex and the City"), renowned physician and head of an international organization to fight the spread of tuberculosis among the poor in Africa, is rushed to Princeton Plainsboro Teaching Hospital after collapsing, he immediately determines all the symptoms are from TB. Dr.

When recent college graduate Carnell drops at a graduation party from internal shocks, he is rushed to Princeton Plainsboro Hospital. With his father Ken at his bedside, it becomes apparent the two have not been truthful with each other in their lives and their major trust issues affect how the medical team gets the information it needs to help solve Carnell's case.

When a famous professional cyclist is brought in after collapsing during a race, House doesn't want to treat him because he thinks he's lying about doing drugs. But when the patient is forthcoming about taking all sorts of performance enhancers and blood-doping drugs, House is definitely intrigued. Cameron is upset the patient is a hero to kids when he is clearly cheating at his sport.

Kalvin, a gay man with full-blown AIDS, confronts House in front of his home, demands that House figure out what's causing his illness - besides HIV or AIDS - and collapses at his feet. When Kalvin claims that House assaulted him, Cuddy tells House to give Stacy the facts.

Kayla, mother of two young girls, doubles over with stomach pain during her children's talent show and is rushed to Princeton Plainsboro Teaching Hospital. Six months later, Dr. Chase and Dr.

Off-track betting gambler Anica (guest star Cynthia Nixon) collapses in front of House while they're both following horse races at the site. Confused by her symptoms and what he witnessed after she collapsed, he instructs medics to take her to Princeton Plainsboro and takes her case.

Journalist Fletcher Stone (guest star Michael O'Keefe) collapses at his editor's retirement party and hits his head on a table. When he comes to, his sentences don't make sense, and he is rushed to Princeton Plainsboro Teaching Hospital. Since House and Stacy are out of town defending House's Medicaid billings, the team struggles to solve the case on its own.

Margo (guest star Julie Warner), a young housewife on fertility medication, is brought to Princeton Plainsboro Hospital when her inexplicable muscle flailing causes her to crash her car.

When a young man comes into the hospital severely burned, but with some unusual activity going on in his blood tests, House and his team have a difficult challenge. How can you diagnose a burn victim when you are unable to use your normal testing methods? The team must get very creative to figure out how to test the patient before his body shuts down.

Dr. House treats a teenage supermodel for heroin addiction and, in the process, uncovers a startling secret about the girl. Meanwhile, Wilson hopes that House's increased leg pain indicates that his leg nerves are regenerating, and a male clinic patient suffers from high estrogen levels that allow him to experience his wife's pregnancy - including morning sickness and labor pains.

When Henry (guest star Howard Hesseman) experiences a seizure but is not aware of it while it's happening, House takes on the case. The team's differential diagnosis points to a bacterial infection, but Henry suffers a heart attack before the treatment for his infection is able to work, prompting the need for a heart transplant.

House and his team take on a new patient, Bob, who comes to Princeton Plainsboro Teaching Hospital after suffering from a breathing attack while role-playing in the bedroom with his wife (guest star Samantha Mathis). All the symptoms point to heavy metal poisoning, but the tests do not.

Melinda (guest star Michelle Trachtenberg), a rebellious teenage girl who's immune system is compromised as a result of medications she's taking after a heart transplant, has a severe allergic reaction and goes into shock despite living in a "clean" room.

It's poker night at Princeton Plainsboro when the hospital hosts an oncology benefit. A 6-year-old boy is brought in exhibiting symptoms that aren't too unusual; however, when House learns of additional specifics, he jumps on the case right away. He's seen this set of unique symptoms before - in a previous case when an elderly patient lost her life.

A young woman, Hannah, hasn't been able to sleep for 10 days. She's brought in after she downed an entire bottle of sleeping pills and still didn't fall asleep. Meanwhile, Cameron accuses Foreman of stealing a medical journal article she wrote; he denies stealing it, insisting he wrote his own article about the same case and it was printed before hers was submitted.

When 15-year-old faith healer, Boyd, is admitted and claims he can talk to God, House takes the case. House thinks the kid is a clever con until the boy touches one of Wilson's cancer patients and causes her cancer to go into remission.

A police officer is admitted in critical condition with a gunshot wound to the head and symptoms that include unexplained giddiness. With no explanation for the odd symptoms, House dispatches Dr. Foreman to the officer's apartment to see if he can gather any clues or possible causes.

The police officer is dead, and Foreman continues to experience the same dire progression of symptoms: blindness, muscle contractures and excruciating pain. Foreman realizes he very well may be facing death and tries to make amends in his life. He calls his father (guest star Charles S. Dutton), who travels to be at his son's side.

When young mother Kara has a seizure while bathing her child, it causes the near drowning of her newborn son. Unable to determine the cause of Kara's seizures, House and the team race to find what's wrong with her while simultaneously trying to bring her infant back to life. When both mother and son develop complications, Kara's husband must make some very difficult decisions.

A 16-year-old female Hurricane Katrina victim suffering from hallucinations about the tragedy is brought to House by his ex-bandmate Crandall (guest star D.B. Sweeney), who tells House he recently found out she's his daughter. House takes the case despite feeling more pain than usual in his leg. He wants to run a paternity test to make sure his friend is not being scammed, but Crandall refuses.

As House and his team work on the diagnosis of Vince, a man with a giant swollen tongue, disgruntled former patient Jack Moriarty (guest star Elias Koteas) walks into House's office and shoots him. House continues to treat Vince from his hospital bed in the ICU with Moriarty, shot by hospital security and handcuffed to his bed, as his roommate.