Did anyone else see the trailer for the new "Walking with Dinosaurs" style nature documentary that's coming out? It's called "Prehistoric Planet", and it's made by the BBC again. The CGI looks great, and it's supposed to reflect the 20+ years of knowledge in paleontology that we've accrued since WWD came out.    David Attenborough is voicing it, although personally I would love for Kenneth Branagh to come back. I get it though, if you want a nature documentary to succeed these days, yo