By and large, they haven't
We're spoiled over here with quality documentaries; Teh Yanks tend to get force-fed sub-Disney shit with a heavy helping of creationism.
(
Bad Horsey Bring back Dr. Ubes Rub!,
Fri 6 Jan 2006, 9:58,
archived)
Woo to Sir David Attenborough!
(and the piccy as well of course)
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serenissima is the most serene. And don't frigging forget it!,
Fri 6 Jan 2006, 10:29,
archived)