I disagree about Religulous being discredited as just a comedy. I think it raises a lot of information and each interview is filmed as it happens and other than the questions atheists have asked people of faith countless times none of it is scripted. It is a documentary. I would also recommend most things I've seen on BBC other than one or two tabloid style pseudo documentaries I've seen on cannabis. There was a pretty creepy one I saw about guys who owned really expensive sex dolls and even another about people who fell in love with inanimate objects. Otherwise I would recommend: Religulous The Cove Sicko Jesus Camp Man on Wire etc. Has anyone seen Facing Ali? It looks like it could be pretty good.