Getting into Seincast lately - I guess it's been a while since I've rewatched the show regularly so I was hungry for some discussion and analysis (it's one of my all time favourite shows - top 5).
It's one of those "review one episode of a show per podcast episode" podcasts. One for each of the 180 episodes of Seinfeld, plus season wrap-ups. Two guys run it, and they know entire episodes by heart - one will quote a line from a random ep, and the other will quote the follow-up. They detail the filmography of all minor supporting actors in any given episode (including the "double dippers" - actors who appeared in more than one episode as different characters), and even identify sets that were re-used. I love this stuff.
I'm not listening to them in order though, just picking favourite eps as desired. The season 4 two-part opener "The Trip" was my last pair. Amazing TV, brilliant podcast.