Season 5 finale is The Office’s 100th episode!

From Jenna Fischer’s latest MySpace blog:

I just found out that Ken [Kwapis] has signed on to direct our Season Finale — which also happens to be our 100th episode!

You can find a few preliminary details about this on OfficeTally’s Season 5 news and spoilers page. (No spoilerish discussion on this post, please.)

An incredible achievement for the show we love! I wonder how we will celebrate …

Here’s the current episode count.

The Office Episode Count