The American version of The Office premieres on NBC, introducing viewers to the Dunder Mifflin paper company and its quirky employees.
The second season of The Office begins airing, gaining increased popularity and solidifying its status as a cult favorite.
Season 3 of The Office debuts, introducing new characters and continuing the fly-on-the-wall style of documentary comedy.
Season 4 starts airing, although released in a shortened format due to the 2007-2008 Writers Guild of America strike.
Season 5 of The Office premieres, further developing characters and story arcs, enhancing the show's reputation.
The sixth season debuts, continuing the success of the series with new plot twists and character developments.
Season 7 premieres, which will be the last season to feature Steve Carell as Michael Scott.
Steve Carell announces he will leave The Office after season 7, marking the coming end of an era for the show.
Season 8 of The Office begins airing, featuring new leadership characters following Michael Scott's departure.
The ninth and final season of The Office premieres, concluding the series.
The final episode of The Office airs on NBC, bringing the beloved series to a close after nine seasons.
Michael Scott is appointed as the Regional Manager of Dunder Mifflin’s Scranton branch.
Jim confesses his feelings to Pam and they begin a romantic relationship.
The Stamford branch of Dunder Mifflin is shut down and some employees, including Andy and Karen, transfer to Scranton.
Michael leaves the company to move to Colorado with Holly Flax.
Dwight is promoted to Regional Manager after Michael Scott’s departure.
The in-show documentary about the Dunder Mifflin Scranton branch airs to the public and the employees attend the panel discussion.
