39 ฤดูกาล
543 ตอน
Natural World - Season 20 Episode 12
Andrew Sachs narrates a programme focusing on the killer whales of Monterey Bay, fierce and nomadic hunters capable of taking down prey as big as a grey whale. As well as capturing the killers in their natural habitat, underwater film makers Paul and Gracie Atkins also uncover a secret that may threaten the whales' existence.
- ประเทศ : United Kingdom, France
- ประเภท : Documentary
- ผู้อำนวยการ :
- นักแสดง : David Attenborough, John Hannah, Juliet Stevenson