Clark Duke will make his debut as a new Dunder Mifflin employee on the September 20 premiere of The Office Season 9.

Will the cubicle-dweller be met with warm arms or prank-filled ones? Based on the following photo, along with the title of the opener ("Workplace Bullying"), we're gonna go out on a not-so-crazy limb and say that Duke's Clark may wanna be extra careful in two weeks...

NBC, of course, has announced that this will be the final season of The Office, as episodes are expected to cover such major developments as Roy's wedding and the identity of the documentary crew.

Will you be sad to bid this sitcom goodbye?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.