
Dunder Mifflin is not just the name of the fictional paper company where Steve Carrell works in NBC's "The Office." It's a new copy-paper brand as well, produced by the Staples-owned Quill.com and packaged with slogans from the show. (NBC Universal via Associated Press)

Steve Carell is leaving "The Office" as the creator and star of the original show, Ricky Gervais, looks on in spirit. Is Will Arnett a possible replacement?

FILE - In this undated publicity photo released by NBC, actor Steve Carell appears in this scene from the television series "The Office." (AP Photo/NBC, Justin Lubin, file)

FILE - In this Nov. 9, 2010 file photo, actor Steve Carell arrives at the Kennedy Center for the Mark Twain Prize for Humor show in Washington. NBC said Friday, Jan. 14, 2011, that Carell will leave "The Office," with four episodes left in the season. (AP Photo/Cliff Owen, file)

In this Oct. 5, 2008, file photo, actor Steve Carell poses on the press line at the "Miley Cyrus Sweet Sixteen" birthday party at Disneyland in Anaheim, Calif. Carell was nominated for an Emmy for best actor in a comedy series on Thursday, July 8, 2010, for his role in "The Office." The 62nd Primetime Emmy Awards will be held on Sunday, Aug. 29, in Los Angeles. (AP Photo/Dan Steinberg, file)