For what age: 14+
How many episodes in 6 season: 21 episodes
House engages in a battle of wits and wills against the attending physician in charge of his detox program. When he starts to lose, House resorts to blackmail to gain the upper hand.
House returns to Princeton Plainsboro, announcing he will make big changes in his life. Meanwhile, House's team can't diagnose a new patient who's obsessed with posting each and every one of his symptoms over the Internet.
When a controversial African politician 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. 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 information on the Dibala case.
A dying patient insists that he has the same disease affecting his heart that huged his father and grandfather at the age of 40. Meanwhile, House discovers that he has a hearing problem while trying to duck student rounds.
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. As her condition worsens, she becomes unable to distinguish fact from fiction. Meanwhile, Cuddy, Wilson, and House spend a weekend away from the hospital to attend a medical conference, but things don't go as planned when House's private investigator, Lucas, returns.
After House's medical license is reinstated, he reclaims his role as Head of Diagnostics in time to treat Hank Hardwick, an adult film star admitted to Princeton Plainsboro for pulsating eye pain. Meanwhile, Cuddy is reminded that Princeton Plainsboro is not conducive to healthy personal relationships.
On the eve of Thanksgiving, 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 a myriad of strange symptoms, nearly stumps the team. Meanwhile the doctors at Princeton Plainboro wrestle with strained personal relationships.
When an old friend and former patient 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.
A drug dealer collapses during a sale, but refuses to reveal personal information to the team because it might incriminate him. Meanwhile, Foreman's teammates conspire to play a practical joke on him, while House and Wilson both aim their sights on an attractive new neighbor, Nora.
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 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 shugs as an administrator, all while juggling issues in her personal life.
House and the team take on the case of an avid blogger 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.
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.
House and the team take on the case of a woman Julia, 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.
The team tries to diagnose a woman's fiancee, and she's surprised to learn the secrets that he's been keeping from her. Meanwhile, House decides to spend some musical free time with Chase and Foreman.
During a session with Dr. Nolan, 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.
House reluctantly accompanies Cuddy and emergency teams to the site of a crane accident. However, he's more interested in diagnosing the crane operator back at the hospital than dealing with the injured victims... until a trapped victim must decide whether to allow her leg to be amputated to save her life.
