After nine seasons, "The Office" closed its doors last night with a nostalgic finale. Adapted from Ricky Gervais' British series, the weekly show saw a documentary crew filming the daily lives of Dunder Mifflin employees. The finale had a nostalgic feel, a wedding, a reunion of colleagues and the surpirising guest appearance of former boss Michael Scott, played by Steve Carell. Earlier this month, Greg Daniels, producer of "The Office," confirmed that Steve Carell will not be joining the farewell episode.