It's already been a busy season on Chuck.

Fans have met Mama Bartowski and gotten to know Volkoff fairly well. They're also been introduced to guest stars that range from Olivia Munn to Stone Cold Steve Austin. What else could possibly come on the NBC hit?

How about the best mission ever, at least according to Chuck himself? What prompts him to make this classification? The following trailer for 2011 provides a nice (HOT!) tease. Watch now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.