House

House begins a detox program at Mayfield Psychiatric Hospital to get the vicodin out of his system in an attempt to control his hallucinations. House plans to leave the treatment facility once he is clean, but he is strong-armed into staying by his attending physician, Dr. Darryl Nolan (guest star Andre Braugher). Dr. Nolan agrees to write a recommendation to reinstate House's medical license only if House agrees to further treatment. When House is moved to a new ward in the hospital, he develops a close relationship with his new roommate, Alvie (guest star Lin-Manuel Miranda), and Lydia (guest star Franka Potente), a frequent visitor who helps House bend the rules. House asks Alvie to help him uncover incriminating information about Dr. Nolan that would allow him to blackmail his way out of the treatment center and convinces Lydia to loan him her car to sneak out a delusional patient in an attempt by House to undermine Dr. Nolan's course of treatment. But when devastating events ensue, House is humbled into reluctantly accepting help.

House begins a detox program at Mayfield Psychiatric Hospital to get the vicodin out of his system in an attempt to control his hallucinations. House plans to leave the treatment facility once he is clean, but he is strong-armed into staying by his attending physician, Dr. Darryl Nolan (guest star Andre Braugher). Dr. Nolan agrees to write a recommendation to reinstate House's medical license only if House agrees to further treatment. When House is moved to a new ward in the hospital, he develops a close relationship with his new roommate, Alvie (guest star Lin-Manuel Miranda), and Lydia (guest star Franka Potente), a frequent visitor who helps House bend the rules. House asks Alvie to help him uncover incriminating information about Dr. Nolan that would allow him to blackmail his way out of the treatment center and convinces Lydia to loan him her car to sneak out a delusional patient in an attempt by House to undermine Dr. Nolan's course of treatment. But when devastating events ensue, House is humbled into reluctantly accepting help.

House returns home to Princeton where he continues to focus on his recovery. At the suggestion of Dr. Nolan, he steps down from his post as Head of Diagnostic Medicine because he attributes his unhappiness and subsequent addiction to the hospital. The team needs him more than ever when they are unable to diagnose a loud-mouthed video game creator who posts each new symptom on the internet and opts for treatments suggested by the online community rather than by the doctors. Meanwhile, as Foreman angles for House's old job, the pressure to solve the case creates tension in his relationship with Thirteen.

When a controversial African politician (guest star James Earl Jones) falls ill, he is brought to Princeton Plainsboro for treatment. The team struggles with whether to help a merciless dictator being subpoenaed for crimes against humanity in his country. Meanwhile, Wilson tries to make peace with a feuding neighbor, but House's prying exacerbates the problem.

A wealthy businessman brings his teenage son, who is suffering from inexplicable stomach pains, to Princeton Plainsboro and insists on having Dr. House handle the case. Although House still does not have his medical license, Cuddy allows him to take on the case under the watchful eye of Foreman. The father of the patient believes the karmic penalty of his financial success is that he is victim to personal tragedy, and that the answer to his son's medical mystery lies in a reverse of fate rather than medical treatment. Meanwhile, Foreman and Chase prepare to present a morbidity and mortality conference for the Dibala case.

The team takes on the case of a reckless police detective who has a family history of sudden heart failure that killed his father, grandfather and great-grandfather all at age 40. Though House is not keen on diagnosing the patient without any detectable symptoms, the team, urged by Cameron, attempts to identify his condition so the detective can live without fear of dying young. Meanwhile, Chase is haunted by his actions in the Dibala case, and House confronts some ghosts of his own.

After a wild night out, a teenage girl is brought to Princeton Plainsboro with severely swollen appendages. The team must work to diagnose the young girl, who is less than honest about what happened the night she fell ill, and as her condition worsens, becomes unable to distinguish fact from fiction. Meanwhile, Cuddy and Wilson attend a medical conference for pharmacology and public policy. House tags along, planning to use the outing as an opportunity to push a personal agenda, but things don't go as expected.

After House's medical license is reinstated, he reclaims his role as Head of Diagnostics in time to treat Hank Hardwick (guest star Troy Garity), an adult film star admitted to Princeton Plainsboro for pulsating eye pain. Meanwhile, Cuddy is reminded that the hospial is not conducive to healthy personal relationships, and House angles to form a dream team.

House and the team take on the case of James Sidas, an exceptionally brilliant physicist and author who traded his successful career for a job as a courier. For the ailing patient, intelligence is a miserable burden that has prompted depression and addiction, and this, coupled with his myriad unusual symptoms, nearly stumps the team. Meanwhile, the doctors at Princeton Plainsboro wrestle with strained personal relationships.

When an old friend and former patient (guest star Joshua Malina) of Wilson's exhibits paralysis in his right arm, Wilson puts himself on the case. House wagers Wilson that the patient's symptoms are attributed to new cancer cells. Wilson accepts even though he is reluctant to believe the cancer has returned. With the help of the team, Wilson works to diagnose the patient more optimistic results, but when things take a turn for the worse, Wilson must address his inability to separate patient from friend. Meanwhile, Cuddy seeks advice in her search for real estate.

When drug dealer Mickey (guest star Ethan Embry) mysteriously collapses while negotiating a sale, his partner-in-crime, Eddie (guest star Nick Chinlund), accompanies him to Princeton Plainsboro for treatment. But with a major deal pending, Mickey is not forthcoming with the necessary personal information the team needs to treat him. As Mickey's condition worsens, the team resorts to old-fashioned detective work to solve the case. Meanwhile, House and Wilson compete for the affection of a new neighbor, and Chase, Thirteen and Taub attempt to play a practical joke on Foreman.

The team takes on the case of Valerie, an attractive female executive experiencing random episodes of excruciating pain. House agrees to take the case based on Valerie's looks, and while treating her, the men on the team are charmed by Valerie's beauty and personality, with Thirteen looking beyond the superficial to try to discover a link to her illness. Meanwhile, House uncharacteristically attempts to alleviate his conscience by reaching out to a former medical school colleague he wronged.

House and the team rush to treat an ailing college football star in time for the patient to compete in NFL tryouts. But when the patient experiences an onslaught of varied and unusual symptoms, the team has trouble reaching a consensus on how to effectively treat him in time. Meanwhile, Foreman's brother Marcus (guest star Orlando Jones) makes a surprise visit to the hospital.

During a day in the life of Princeton Plainsboro's Dean of Medicine, Dr. Lisa Cuddy, the inner workings of the hospital are seen through her eyes. This day proves to be especially trying as Cuddy wrestles with myriad hospital issues and staff disputes that test her perseverance and skills as an administrator, all while juggling issues in her personal life.

House and the team take on the case of an avid blogger (guest star Laura Prepon) admitted with sudden bruising and bleeding. From her hospital bed, the patient blogs about her symptoms, doctors and prospective diagnoses to her dedicated band of followers and solicits their advice on a course of treatment. Such openness leads the team to contemplate the value of privacy, especially after House and Wilson uncover secrets from one another's past. Meanwhile, Chase is coaxed into testing out the dating scene.

The team takes on the case of a high school senior who inexplicably blacks out during a class field trip. While in the hospital, the patient repeatedly hallucinates. After exhausting myriad ineffective treatments for her mysterious ailments, House attempts one last controversial approach to diagnosing her: monitoring her cognitive patterns and looking for clues. Meanwhile, Taub airs his dirty laundry at work, and Wilson attempts to furnish his condo.

When a newborn disappears from the nursery, Princeton Plainsboro goes on lockdown, preventing anyone from entering, leaving or moving within the hospital. While House and his team members are trapped in various parts of the building, new insights about the team's personal histories, relationships and regrets surface. Episode directed by Hugh Laurie.

House and the team take on the case of Sir William, a "knight" in a closed-off community of men and women living according to the ideals of the High Renaissance. As the team searches the medieval village for environmental factors contributing to Sir William's rapidly deteriorating health, Thirteen and Sir William debate the acts that define honor and loyalty, especially in regard to the "queen" of the community, one of Sir William's most frequent visitors. Meanwhile, Wilson starts over with an ex (guest star Cynthia Watros).

House and the team take on the case of a woman, Julia (guest star Sarah Wayne Callies), who is in an open marriage and becomes ill during a date with her on-the-side boyfriend. As perplexing as the case is, Julia's happy and healthy, yet polygamous relationship is equally baffling to the team. Meanwhile, House tests Wilson's relationship with Sam (guest star Cynthia Watros).

The team takes on the case of an ailing groom-to-be who harbors undisclosed secrets from a previous relationship. As his fiancee (guest star Eva Amurri)And tries to get answers to her many questions, a frustrated team winnows down the possibilities. Meanwhile, House spends extracurricular time with his Princeton Plainsboro colleagues, performing a karaoke rendition of a Gladys Night And The Pips classic with Foreman and Chase.

During a session with Dr. Nolan (guest star Andre Braugher), House recounts the case of a woman who arrives at the Princeton Plainsboro emergency room with an unexplained illness and no recollection of who she is. While trying to solve the mystery of the woman's illness, House must also help her piece together her identity.

Cuddy, House and members of the team join forces with a search-and-rescue team to provide much-needed medical attention at the scene of an emergency in the Season Finale.