Season 9

Preview
S09E01
The New Guys
The office has two new faces, Clark and Pete. When Clark gets the nickname "the New Dwight" and Peter becomes "the New Jim," it causes existential crises on the part of both Dwight and Jim.
Air Date 20th September 2012
S09E02
Roy’s Wedding
Jim and Pam get a surprising invitation to Roy's wedding only to discover that a lot has changed with Roy. Meanwhile, back at the office, Andy and Erin prepare for a Dwight Jr's audition and someone tries to interfere.
Air Date 27th September 2012
S09E03
Andy’s Ancestry
Andy discovers that he may be a distant relative of Michelle Obama. His elation turns to embarrassment after his employees jump to some negative conclusions about his family. Meanwhile, Pam bonds with Nellie.
Air Date 4th October 2012
S09E04
Work Bus
Dwight rents a bus for the office staff to temporarily work in. In an episode that could've been gimmicky (let's put 'em on a bus!), the characters made this a worthwhile venture.
Air Date 18th October 2012
S09E05
Here Comes Treble
After inviting his former college a cappella group, Here Comes Treble, to perform for the office during Halloween, Andy gets angry when he hears that his college friend Broccoli Rob is telling a different story about the group.
Air Date 25th October 2012
S09E06
The Boat
Andy must help his family when his dad loses all of their money. Meanwhile, Dwight is a guest on a radio show, and his co-workers call in to bother him. Kevin learns a secret about Oscar.
Air Date 8th November 2012
S09E07
The Whale
In order to land the Scranton White Pages as a client, Dwight must confront his inability to speak to women; Jim's teleconference with his business partners is subject to distraction; Angela and Oscar follow Senator Lipton to the gym; the office stages a mustache contest.
Air Date 15th November 2012
S09E08
The Target
Angela goes to Dwight for help when she learns that her husband is having an affair with Oscar. Stanley and Phyllis take advantage of Jim when he needs a favor, and Pete distracts Pam as she begins painting her mural.
Air Date 29th November 2012
S09E09
Dwight Christmas
Erin checks the calendar and realizes that the office's annual Christmas party is today, but no one has made any plans for it. Wanting a party everyone suggests ideas for a theme: tropical, topless, etc.
Air Date 6th December 2012
S09E10
Lice
Pam accidentally brings lice into the office and lets Meredith take the fall, while Dwight vows to destroy the parasites. Meanwhile, Jim has a fantastic day in Philly wooing a potential business associate.
Air Date 10th January 2013
S09E11
Suit Warehouse
Clark returns from his sex jaunt with Jan and gifts the office with a new espresso maker, which everyone abuses. Dwight takes him to sell a father - son suit warehouse.
Air Date 17th January 2013
S09E12
Customer Loyalty
Jim is forced to miss Cece's first recital after a major investor exits his company. Dwight tries to prevent Darryl from leaving the office. Nellie accidentally outs Pete and Erin.
Air Date 24th January 2013
S09E13
Junior Salesman
Dunder Mifflin CEO David Wallace tasks Dwight with finding a part-time replacement for Jim; Dwight in turns enlists several of his close friends, including his cousin Mose.
Air Date 31st January 2013
S09E14
Vandalism
Someone vandalizes Pam's warehouse mural. Distraught, she seeks the help of Dwight and Nellie, who both eagerly help her track down the vandal. Meanwhile, in their Philadelphia apartment, Darryl is uncomfortable with Jim's uncleanliness.
Air Date 31st January 2013
S09E15
Couples Discount
The office pairs into couples so that they may all be able to take advantage of a Valentine's Day discount at a mini-mall. After Andy returns from his boat trip, Erin decides that she is going to break up with him.
Air Date 7th February 2013
S09E16
Moving On
Pam interviews for a job in Philadelphia, but her potential manager reminds her of her former boss, Michael Scott. Dwight acquires the help of Angela in order to give his elderly Aunt Shirley a bath.
Air Date 14th February 2013
S09E17
The Farm
Oscar attends the funeral of Dwight's Aunt Shirley at Schrute Farms. Dwight's sister Fannie and brother Jeb also attend and Shirley stipulates in her will that they are set to inherit her farm only if they choose to live and work it themselves.
Air Date 14th March 2013
S09E18
Promos
Everyone in the office is excited when international promos for the documentary surface, but are soon horrified to discover how much candid filming has taken place.
Air Date 4th April 2013
S09E19
Stairmageddon
The elevators are under maintenance and the office workers have to walk up the stairs, a situation everyone deems the "Stairmageddon". Exhausted after climbing the stairs, Stanley refuses to go back down in order to close a sale with one of their bigger clients.
Air Date 11th April 2013
S09E20
Paper Airplane
Dwight and Angela compete in an office-wide paper airplane contest where the winner gets a prize. A talent agent named Carla Fern helps Andy with his first acting role. Jim and Pam's new couples counseling skills are unleashed.
Air Date 25th April 2013
S09E21
Living the Dream
Andy tells David Wallace that he is leaving Dunder Mifflin to pursue acting. Dwight has his black belt ceremony with his new sensei at the office during lunch.
Air Date 2nd May 2013
S09E22
A.A.R.M.
As the office staff gets ready for the premier of their documentary, Jim and Dwight fill the position for the Assistant to the Assistant Regional Manager. Andy auditions for the reality TV show “The Next Great A Cappella Sensation.
Air Date 9th May 2013
S09E23
Finale
Months after the documentary airs, office staffers from the past and present gather for a wedding and a final round of interviews.
Air Date 16th May 2013