Adam Lustick

Part 1 of 2. Pam (Jenna Fischer) interviews for a job in Philadelphia with a manager who gives her deja-vu. Dwight (Rainn Wilson) brings Angela (Angela Kinsey) with him on a mission to clean his elderly Aunt Shirley. Andy (Ed Helms) returns from his long boat voyage. Leslie David Baker, Brian Baumgartner, Oscar Nunez, Kate Flannery, Paul Lieberstein, Creed Bratton, Craig Robinson, Catherine Tate, Clark Duke and Jake Lacy also star.

It's Halloween in the office and Andy invites his college a cappella group to perform, which leads to a confrontation with his frenemy Broccoli Rob. Meanwhile, Dwight finds evidence that a madman is loose in the office and tries to track him down, and the first meeting of Jim's new job causes a fight with Pam.

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. Meanwhile, Darryl interviews at Jim's company and Pam comes for a surprise visit.

When Pam asks the office to help her track down the vandal who defaced her mural, Dwight and Nellie spring to action. Darryl has difficulty dealing with the cleanliness habits of Jim in their shared Philly apartment. Meanwhile, Angela grudgingly allows Oscar and Kevin to attend her son's first birthday party.

Part 2 of 2. Pam (Jenna Fischer) interviews for a job in Philadelphia with a manager who gives her deja-vu. Dwight (Rainn Wilson) brings Angela (Angela Kinsey) with him on a mission to clean his elderly Aunt Shirley. Andy (Ed Helms) returns from his long boat voyage. Leslie David Baker, Brian Baumgartner, Oscar Nunez, Kate Flannery, Paul Lieberstein, Creed Bratton, Craig Robinson, Catherine Tate, Clark Duke and Jake Lacy also star.