Aired: 5/17/2010 | Help Me

The team is called upon to aid a search-and-rescue operation during an emergency.

Aired: 5/10/2010 | Baggage

House tells Dr. Nolan about the case of a woman who had amnesia and a disease, and how he had to help solve both mysteries.

Aired: 5/3/2010 | The Choice

The team tries to diagnose a woman’s fiancée, 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.

Aired: 4/26/2010 | Open and Shut

The team takes on the case of a woman living in an open marriage, who is stricken ill while dating her love. Meanwhile, House decides to determine if Sam is the woman for Wilson.

Aired: 4/19/2010 | Knight Fall

Sir William, who dwells in a isolated community of people living in a medieval style, is stricken ill and the team must check the village for environmental factors. Thirteen is intrigued by the patient’s archaic standards of honor. Meanwhile, Wilson tries to reconcile with one of his ex-wives.

Aired: 4/12/2010 | Lockdown

Princeton Plainsboro goes on lockdown after a newborn disappears from the nursery. House is trapped with an inquisitive patient, Foreman and Taub are sealed in the records room, and Chase is locked in with a familiar face.

Aired: 3/15/2010 | Black Hole

House and team tries to diagnose a high school senior suffering from blackouts and hallucinations, and are forced to take a controversial approach. Meanwhile, Wilson attempts to furnish his new condo, and Taub brings his personal life into the workplace.

Aired: 3/8/2010 | Private Lives

The team tries to diagnose a famous blogger but discover that her insistence on communicating on the Internet about her case interferes with their ability to cure her. Meanwhile, House and Wilson each discover secrets about each other, and Chase is convinced to go on a date.

Aired: 2/8/2010 | 5 to 9

Cuddy has a day to herself when she has to deal with her personal and professional life, as well as House and his team.

Aired: 2/1/2010 | Moving the Chains

The team disagree on how to treat a pro football player who wants to be cured in time to complete in the NFL tryouts. Meanwhile, Foreman’s brother Marcus pays him a visit.

Aired: 1/25/2010 | Remorse

House decides to take on the case of a beautiful female executive based on her looks, and the other males on the team are equally smitten. Only Thirteen is able to remain unaffected as they try to determine the cause of the woman’s illness. Meanwhile, House tries to resolve his past with a former medical school colleague he wronged.

Aired: 1/11/2010 | The Down Low

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.

Aired: 11/30/2009 | Wilson

Wilson insists on treating the case of a friend and former patient, Tucker, who is suffering from paralysis of his right arm. However, he soon discovers that he can’t separate his feelings from his professional attitude. Meanwhile, Cuddy tries to buy a new house.

Aired: 11/23/2009 | Ignorance is Bliss

It’s Thanksgiving, and the team discover they have little to be thankful for in their personal lives. Meanwhile, House takes on the illness of a brilliant physicist who has rejected his intellect to work as a courier.

Aired: 11/16/2009 | Teamwork

House is finally reinstated and takes on the case of a porn star with eye pain. Meanwhile, Chase and Cameron try to resolve their relationship issues after Chase’s admission, and House tries to bring back Taub and Thirteen.

Aired: 11/9/2009 | Known Unknowns

House, Cuddy, and Wilson go to a medical conference and meet an old friend, while the team deal with a girl whose appendages have swollen but she refuses to tell them the truth about the events leading up to her illness.

Aired: 10/19/2009 | Brave Heart

A dying patient insists that he has the same disease affecting his heart that killed his father and grandfather at the age of 40. Meanwhile, House discovers that he has a hearing problem while trying to duck student rounds.

Aired: 10/12/2009 | Instant Karma

A rich businessman brings his son, who’s suffering from stomach pain, to Princeton Plainsboro, and believes he’s a victim of his wealthy position and success.

Aired: 10/5/2009 | The Tyrant

House’s team struggles with an African politician who falls ill and decide if they want to help him after he’s charged for crimes against humanity in his country.

Aired: 9/28/2009 | Epic Fail

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.

Aired: 9/21/2009 | Broken

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.

Aired: 5/11/2009 | Both Sides Now

House takes on a case of a patient with two different personalities as a result of having the left and right part of the brain operating independently. Meanwhile, he deals with the aftermath of his night of sex with Cuddy.

Aired: 5/4/2009 | Under My Skin

While House tries to cope with his insomnia, he takes on the case of a ballerina whose skin begins to fall off after treatment following the collapse of her lungs during a rehearsal.

Aired: 4/27/2009 | House Divided

A deaf 14-year old wrestler suffers from hearing problems during a match, but his mother refuses to okay cochlear implants. Meanwhile, House’s insomnia proves a curse… and a blessing.

Aired: 4/13/2009 | Saviors

Cameron postpones her vacation with Chase to take on the case of an environmentalist who collapsed in the middle of a protest. Meanwhile, House wonders why Wilson is starting a new healthy diet.

Aired: 4/6/2009 | Simple Explanation

The team deals with an older woman who has been tending to her dying husband but is stricken down with an unknown disease that threatens to kill her before her husband. However, they must overcome their own emotions when a tragedy strikes one of their members.

Aired: 3/30/2009 | Locked In

House is injured in a motorcycle accident in New York and finds himself in bed next to a patient suffering from complete paralysis. As House transfers the patient to Princeton to determine what’s wrong with him, Wilson tries to find out why House was in New York.

Aired: 3/16/2009 | Here Kitty

A nursing home worker, Morgan, fakes an illness to get House to examine a cat which can predict the death of elderly patients. House doesn’t believe it… until Morgan becomes ill for real.

Aired: 3/9/2009 | The Social Contract

House and the team take on the case of Nick, a book editor who loses his inhibitions. The team realizes Nick has frontal lobe disinhibition, which causes him to speak his mind having no control over what he says and making him just like House. Meanwhile, House suspects Wilson and Taub are keeping something from him.

Aired: 2/23/2009 | The Softer Side

A patient with both male and female DNA has the team stumped. Meanwhile, House starts acting nicely, raising Cuddy’s and Wilson’s suspicions that something is terribly wrong.

Aired: 2/16/2009 | Unfaithful

House struggles with his own beliefs as he takes on a case of priest with a disturbing past who runs a shelter for homeless people and sees a vision of Jesus.

Aired: 2/2/2009 | The Greater Good

A former cancer researcher collapses in the middle of a cooking class, and the team is forced to reevaluate their own lives when they learn she gave up a promising career to seek personal happiness. Meanwhile, Thirteen suffers adverse reactions from the clinical trials, and Cuddy gives House a dose of his own medicine.

Aired: 1/26/2009 | Big Baby

The team take on the case of a Special Education teacher who spits up blood and collapses in the middle of class. Meanwhile, Cameron finds herself taking on some of Cuddy’s duties, including dealing with House, and Foreman has to make a decision concerning Thirteen’s participation in the clinical trials.

Aired: 1/19/2009 | Painless

House and his team deal with a man living in constant pain. Meanwhile, Thirteen receives treatment by Foreman while taking part in his clinical trial on Huntington’s Disease, and Cuddy tries to balance her hospital duties with her new baby.

Aired: 12/9/2008 | Joy to the World

House and his team deal with a bullied girl who collapses during her school’s Christmas program. Meanwhile, Foreman and Thirteen grow closer during the Huntington’s disease drug trials, House gives a patient a gift, the staff wonder who gave House a special gift, and Cuddy gets an unexpected gift.

Aired: 12/2/2008 | Let Them Eat Cake

The team takes on the case of a fitness guru on an all-natural diet who collapsed while filming a video. Meanwhile, Foreman conducts Huntington’s Disease drug trials and Thirteen signs on as a subject, Cuddy is forced to move into House’s office, and Kutner uses House’s name to run an online medical-advice website.

Aired: 11/25/2008 | Last Resort

A man takes over Cuddy’s office and holds House, Thirteen, and several patients hostage. His demand? A diagnosis. The man forces Thirteen to act as a guinea pig for his treatments and House has to end the standoff before a SWAT team opens fire.

Aired: 11/18/2008 | Emancipation

While Foreman takes on a pediatric case on his own, the rest of the team deals with a 16-year-old factory manager and emancipated minor who collapses at work. When Foreman’s patient takes a turn for the worse, he’s forced to question whether he can deal with the situation on his own, or if he needs House’s help.

Aired: 11/11/2008 | The Itch

The team must treat an agoraphobic who refuses to leave his house, and have to work around Cuddy, who is less than thrilled at having hospital equipment relocated. Meanwhile, House is plagued by an itch, and Cameron and Chase have relationship issues.

Aired: 10/28/2008 | Joy

An ailing man suffers from blackouts and sleepwalks, leading the team to wonder if his sleepwalking is a symptom, or how the man is becoming exposed to something else. When the man’s daughter grows ill as well, the team must provide a diagnosis before both die. Meanwhile, Cuddy adopts a newborn but when the birth mother displays a rash, she has to make a decision between putting the mother or daughter at risk.

Aired: 10/21/2008 | Lucky Thirteen

Thirteen brings her one-night stand to the hospital after the woman has a seizure. However, the woman admits she slept with Thirteen so she could get to House and have him diagnose her condition. Meanwhile, House continues to pay Lucas to spy on Wilson.

Aired: 10/14/2008 | Birthmarks

While en route to his father’s funeral, House must help the team with a differential diagnosis on a young Chinese girl who has collapsed under mysterious circumstances.

Aired: 9/30/2008 | Adverse Events

A painter’s undiagnosed illness affects his work, and House and his team must look at the man’s paintings to determine what’s wrong with him.

Aired: 9/23/2008 | Not Cancer

An organ donor’s organs are responsible for the deaths of several patients, and the team work to save the last two recipients. Meanwhile, House hires a private detective to keep tabs on Wilson.

Aired: 9/16/2008 | Dying Changes Everything

In the aftermath of personal tragedy, Wilson resigns from the hospital… and from his friendship with House. Meanwhile, Thirteen struggles with her personal medical problems while helping treat an executive assistant with a similar personality to her own.

Aired: 5/19/2008 | Wilson’s Heart (2)

In the aftermath of the bus accident, House struggles with his head injuries and short-term memory loss, and must remember the symptom he saw before one of their own, who was on the bus with House, dies.

Aired: 5/12/2008 | House’s Head (1)

A bus accident leaves House with serious head trauma and partial amnesia. He comes to believe that a patient on the bus had a life-threatening disease and struggles to recall who it was, and what they had.

Aired: 5/5/2008 | Living the Dream

House treats a famous soap opera star when he believes the patient has a serious condition even though there’s no evidence indicating that’s the case. Meanwhile, Wilson and Amber have their first fight.

Aired: 4/28/2008 | No More Mr. Nice Guy

House copes with a patient whose symptoms conceal a greater problem, but spends much of his time dodging Cuddy’s orders to give performance reviews, and fighting with Amber over who gets to spend more time with Wilson.