Natural World
Natural World is just really a nature documentary tv show considered by the BBC and also broadcast annually on BBC Two. It is now the longest-running series in its genre on British television, with over 400 episodes.
Individual programmes can be in house productions productions with broadcasters or films made and distributed by independent production companies and purchased by the BBC, although natural World is produced by the BBC Natural History Unit in Bristol. Natural World programmes in many cases are broadcast as PBS Nature episodes within the USA. Since 2008 basic World programmes are shot and broadcast in high definition.