, the series provides fans with firsthand knowledge into the making of the show, and why it's still so popular today, from the people who there from the beginning. («Michael Scott»), («Pam Beasley»), («Jim Halpert»), Rainn Wilson («Dwight Schrute») and («Angela Martin») are just a few of the stars who make guest appearances over the course of 12 episodes.«It came out of an idea for us to tell our story,» Baumgartner exclusively tells ET over the phone. " was the biggest TV show on NBC for a number of the years that we were on.
Yet, seven years since we wrapped, it feels like the show is even bigger now than it was back then, and specifically, with newer, younger fans."«So, this was me wanting to explore why that is,» he continues.
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