The return of 'Chuck' (8PM Friday, NBC) is something to celebrate, but this fall's Nerd Herd party has a bittersweet quality, given that this is the last season of the show.

When season 5 ends, we'll have to say goodbye to the Intersect, say sayonara to Jeffster and swear off John Casey's grunts forever. We'll get no more celebratory Comic-Con love-ins in which the cast and producers tease fans with intel on the next round of espionage antics. No more Castle, no more secret missions, no more touching nerd romances and bromances.

Wait, wait, don't leave! I didn't mean to bring you down. But facts must be faced. Now that we've done the hard part, let's get to the good stuff: In honor of 'Chuck's' Friday return, let's celebrate the things that are most enjoyable about the show's new season.

Good news (we hope) for SAMCRO fans: Now that 'Breaking Bad' has concluded its fourth season and we're not gabbing about that drama every week, Ryan McGee and I will be discussing 'Sons of Anarchy' weekly until 'SOA' ends its fourth season Nov. 29. In the final segment in this week's Talking TV podcast, we talk about Tuesday's eventful episode.

Before that, behold the magic: We talk briefly about the return of 'Beavis & Butt-head' on MTV on Thursday, the arrival of the new crime drama 'Whitechapel' on BBC America Wednesday, and the debut of 'Allen Gregory,' Jonah Hill's new animated comedy, Sunday on Fox. Then we talk for longer periods about 'Chuck's' return on Friday and the debut of the supernatural detective drama 'Grimm' the same night on NBC.

Running times are below.