We had noted in a few posts that Mark Hamill would be making a guest appearance on the series premiere of Chuck's fifth and final season, which aired last evening. Let's face it, a lot of us were busy watching General Krell belittle clones at 8:00pm last night. However, the interweb is a wonderland of video media so you can now watch Hamill's performance over at NBC.com. Mark Hamill appeared as a villain in the opening sequence of the show in a very fun performance of which I wish we had gotten more. Click here and enjoy!