In this hour long special, its the launch of the new Dunder Mifflin Infinity website and Michael is anticipating going to the launch party in NYC. At the Scranton branch, Angela and the Party Planning Committee plan a satellite party. Meanwhile, Dwight competes against the website to be top seller of paper in a day.

In this second part of an hour long special, its the launch of the new Dunder Mifflin Infinity website and Michael is anticipating going to the launch party in NYC. At the Scranton branch, Angela and the Party Planning Committee plan a satellite party. Meanwhile, Dwight competes against the website to be top seller of paper in a day.

In a special hour long episode, Ryan returns to Scranton with a plan to bring Dunder Mifflin into the digital age by launching a new website – Dunder Mifflin Infinity. Michael is worried about ageism and attempts to win back clients using old fashion business skills. Relationships are on the forefront as Ryan returns to an eager Kelly, Jim and Pam are outed to the office, and Angela is still upset with Dwight about her cat.

In the hour long season four premiere, Michael hosts a Fun Run for the Scranton Business Park. A freak accident leads him to believe the office is cursed, and he questions his employees’ religious beliefs. The office relationships are also explored, with Pam and Jim’s new romance and Dwight and Angela’s continuing relationship.

In the hour long season four premiere, Michael hosts a Fun Run for the Scranton Business Park. A freak accident leads him to believe the office is cursed, and he questions his employees’ religious beliefs. The office relationships are also explored, with Pam and Jim’s new romance and Dwight and Angela’s continuing relationship.

A job opening at Dunder Mifflin’s corporate offices has Michael, Jim, and Karen in New York City competing against one another, leaving Dwight in charge of the Scranton branch.

Michael is being considered for a position in corporate, but also plans a day of “Survivor” like competitions while the office workers visit Lake Scranton. Pam is not asked to join in on any of the competitions and is forced to sit and watch Jim and Karen have fun.

When Phyllis gets an unexpected eyeful from a flasher. Michael decides to take the women of the office on a special outing. Meanwhile, Dwight and Andy work to track down the flasher.

It’s crisis time at Dunder-Mifflin paper after a large quantity of paper is accidentally shipped out with an obscene watermark. Michael attempts to explain the situation to the media while Jim and Andy try to calm down the high school principal who has sent out prom invites on the affected stationary.

Andy returns to the office after several weeks of anger management training, determined to make a fresh start with all the Dunder Mifflin employees. Meanwhile, it’s safety training day in the office, and Michael and Dwight are on a mission to illuminate the true dangers of the workplace. Staff amuse themselves with a series of office-related bets.

Michael and Darryl head to Dunder Mifflen headquarters to lobby for a pay increase. Meanwhile, Jim must deal with the consequences of Pam’s confession to Roy.

Michael and Jan reveal their hushed romance while attending the Dunder Mifflin CFO party. During the party, Jim finally meets Karen’s ex. Meanwhile, the rest of the office staff booze it up during happy hour.

Michael accepts an invitation from Ryan to be a guest speaker at his business school. Meanwhile Dwight battles wits with a bat that gets loose in the office while Pam is entered in her first art show.

While the office gets ready for Phyllis big day, an important task appointed to Michael goes embarrassingly wrong. Meanwhile Pam wonders what could have been with her called off wedding and Dwight searches for wedding crashers.

Michael celebrates Phyllis’ wedding shower by bringing two adult performers into the office, a stripper and Ben Franklin. Meanwhile, Karen confronts Pam about her past history with Jim.

Oscar returns from his vacation and ponders his future with the company, while Andy takes advantage of the current state of the office to make a move towards becoming Michael’s number two.

It’s time for Michael to revisit his roots with the company as he hits the road for sales call duty. Meanwhile, Dwight attempts to cover up a crucial deadline missed by Angela while Karen is in for some surprising news.

It’s time for Michael to revisit his roots with the company as he hits the road for sales call duty. Meanwhile, Dwight attempts to cover up a crucial deadline missed by Angela while Karen is in for some surprising news.

In a special one hour Christmas episode, Michael sends out an inappropriate photo Christmas Card which lands him in hot water with his girlfriend Carol (guest star Nancy Walls). Andy (guest star Ed Helms) takes Michael out drinking, with Dwight (Rainn Wilson) and Jim (John Krasinski). Tensions on the party planning committee between Angela (Angela Kinsey), Pam (Jenna Fischer) and Karen (Rashida Jones) results in two rival parties being thrown.

Michael tries to be supportive when he finds out one of his new employees — presumably someone from the Stamford branch — has a prison record.

Old friends Jim and Pam are back together after months apart as the Scranton branch and Stamford branch are finally merged. Michael, Dwight and the other employees are faced with a variety of changes.

Jan delivers the bad news to Michael that the Scranton Branch is closing. This leads Michael on a quest to keep up the staff’s spirits. Meanwhile, everyone imagines what their lives will be like in the wake of the closure.

It’s Diwali, The Hindu Festival of Lights, Michael encourages the entire Scranton branch to support Kelly and attend a local celebration of Diwali. Meanwhile Ryan faces Kelly’s family at the event.

It’s initiation time for the full timer Ryan as Dwight takes him out on his first sales call with a side trip to the Schrute family beet farm. Michael is ordered by corporate to log his work activity; and Jim tries to adapt to life at the Stamford branch.

After learning that his old boss, the former regional manager, has died, Michael attempts to guide the Dunder Mifflin staff through their grief as he searches for the right way to honor a company man.

Michael is in trouble once again as Jan busts him for declaring it’s “Movie Monday” where everyone watches a movie and neglects work. Angela pushes Dwight to make a move on Michael’s job while Pam and Jim find creative ways to waste time.

Michael and Dwight head off to Philadelphia to meet Jan for the Northeastern Mid-Market Office Supply Convention. Michael, with the help of Dwight, sets up a party for fellow conventioneers while Ryan goes on a double date with Kelly back in Scranton

On the heels of Casino Night, Michael inadvertently outs a gay employee; Jim adjusts to his promotion, new office, and life without Pam.

In the season finale, Dunder-Mifflin holds a Casino Night in the warehouse to benefit charity. While Michael faces the task of juggling two dates, Jim is forced to ponder the reality of transferring to the Stamford branch and what that means for his relationship with Pam.

When Michael takes over conflict resolution duties from HR, chaos ensues at Dunder Mifflin.

Dwight plays the role of Volunteer Sheriff after finding half a joint in the Dunder Mifflin parking lot leading to an investigation. Pam gives Jim a play challenge where he must be silent until he gives Pam a can of Coke.

As Kevin and the rest of the crew worry about Kevin’s medical test results to see whether or not he has skin cancer, Michael gets angry because no one seems to have fun at the birthday party he threw for himself. Later, Michael takes everyone out to the skating rink to get their minds off of Kevin’s possible complications, and Pam and Jim go to the supermarket to pick up some presents for Kevin.

A routine office day is changed when children come to Dunder Mifflin for “Take Your Daughter to Work Day.” Michael is surprised when he strikes up a friendship with the five-year old daughter of his sworn enemy, Toby. Pam is desperate to befriend her colleagues’ offspring and a misunderstanding puts Ryan under Stanley’s thumb

Dwight must confront his fear of public speaking when he is named Dunder-Mifflin’s Salesman of the Year. To prepare for a big convention where he is set to give a speech, Dwight turns to Michael to guide him in his quest to conquer the fear. Meanwhile, Pam gets wrapped up with wedding plans, but Jim has plans of a different sort: an escape route out of Dunder-Mifflin and Scranton, at least for long enough so that he doesn’t have to witness Pam’s wedding. While all of this is happening, the staffers battle it out over control of the thermostat.

The Dunder-Mifflin staffers join in kindergarten-like festivities for Valentine’s Day while Michael heads to New York City for a conference with the corporate heads. After showing the documenters a tour of his favorite city, Michael accidentally lets slip to the others at the conference that he and Jan hooked up, and he finds himself in hot water when Jan and the new CFO of Dunder-Mifflin hear the story. Back in Scranton, Pam becomes irked when she discovers that Roy hasn’t gotten her anything for Valentine’s Day, Dwight struggles to find a gift for Angela, and Kelley talks off Jim’s ear about her rather desperate affections for Ryan, who is less than interested.

Jan holds a “Women in the Workplace” seminar at Dunder-Mifflin for the paper company’s female employees. Michael, feeling more than a bit left out, decides to have his own “seminar” when he takes the male workers down to the warehouse.

When someone soils the carpet in Michael’s office, Michael sees it as a form of hatred towards him and realizes for the first time that not everyone may like him. Due to the odor of his office, Michael temporarily switches workspaces with Jim, and while there, Michael reminisces of his pre-management days, reliving pranks with Dwight that he and Todd Packer played on the staff. Meanwhile, Jim realizes why Kelly sits alone in the back of the office as he plays messenger for a childish flirtation between Kelly and Ryan, and Pam tries to cope with the day without Jim to make her laugh.

When Michael slips some sly references about Pam in his conversations with Jim, Jim quickly tries to do damage control to make sure that no one else in the office finds about his crush on Pam, all while slamming himself with regret for ever telling Michael in the first place. Jim goes to drastic measures, even bonding with Michael at a Hooters restaurant for lunch. Nonetheless, Jim’s efforts do little to keep Michael from revealing the secret, but Jim smooths the situation over with Pam to make it seem like nothing more than a tiny crush in the past. Meanwhile, Dwight conducts an investigation about Oscar’s mysterious absence from work, and what Dwight finds, though it goes way over his head, is surprising.