The National Geographic channels are hilarious. They're supposed to be science and nature, but they're full of things like Top Ten Most Vicious Predators, Ice Road Truckers, and Incredible Nazi Inventions. Then there's Science of Stupid, basically a home video gaffes compilation with some school science textbook-type explanations added about what went wrong. I have to admit to watching Air Crash Investigation, though, even if its badly acted, gets stuff wrong, and puts events in a nice storytelling order rather than presenting the investigation in a chronological order.