There's allot that can be said about how great of a show Metalocalypse is. Even if you're not into Death Metal or any kinda Metal at all you can still enjoy it.
The show is about a band, "Dethklok" that's quintessentially the top of the world. They're the greatest thing and they have the most income. Meanwhile, there's this group that's tryig to get rid of them at the assumption of their evil and they spy on the band every time something majorly important happens for them (i.e. endorsement deals, signings, side bands etc). The band always comes out obliviously victorious in the end.
The music that Dethklok makes is done exceptionally well and it's by a fictional band. I mean, they're allot better than allot of the other Death Metal band's I've heard and often listen to.
Anyway, this DVD set has all 20 of the season one episodes, the episodes are only 12 minutes long but those 12 minutes are condensed awesome. The level of funny in this show far surpasses that of pretty much any show. If you're into adult oriented humor and you're a fan of Death Metal, check this show out. That's if you haven't already. The DVD set is well worth the money.