Andy Bernard is headed back to The Office. But his role as Branch Manager may soon be coming to an end.

NBC has confirmed that Roseanne Barr will guest star on an upcoming episode of the sitcom as Carla Fern, a talent who helps Andy realize his show business dreams.

The veteran comedian, who has been performing regularly on Las Vegas, filmed her scenes yesterday.

The Office Season 9, of course, marks the end of this show's run.

It changed course abruptly last week when the men behind the documentary film crew actually made an appearance, and we heard this won't be the last we see of them. Far from it, in fact.

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