So which do you watch? Discovery Ch., History Ch., Animal Planet etc?
 

i watch a bit of 'em all, mostly animal planet. a lot of that shit is fascinating.

Most Extreme Animals, Venom ER, BIG, MythBusters (sometimes)

oh n' Discovery Health can be interesting.

Discovery and Court TV :)

Discovery Civilization

they're all pretty ok at times

I watch all of them but personally I think National Geographic trumps them all.

BBC food

US documentary channels seriously suck in my opinion compared to european documentaries, but History Channel is ok.