EXCLUSIVE: The Final Episode Of 'FCU: Fact Checkers Unit' Featuring Alex Trebek (VIDEO)

If you haven't seen NBC's digital series "FCU: Fact Checkers Unit," here's your chance to see the best episode of the season a whole day before it's posted!

You might know "FCU" as the 2008 short film starring Bill Murray, but NBC has since turned it into a hilarious web series about fact checkers Russell (Peter Karinen) and Dylan (Brian Sacca) at "Dictum" magazine. The always hilarious Kristen Schaal co-stars as bossy co-worker Paula, and each episode has featured celebrities whose facts are checked, such as Luke Perry, Jon Heder, and Dave Navarro.

Below we bring you the last episode of season one featuring fact-master himself Alex Trebek. Check it out, and don't forget to watch what you missed from season one on