Wildlife cameraman Gordon Buchanan follows a wild polar bear family over three seasons in Svalbard.
Gordon Buchanan
Himself - Presenter
Chris Packham's Animal Einsteins
The Wild Ones
Born to Be Wild
History of the Earth
Blue Planet UK
Out
Foxes: Their Secret World
Jeremy Wade's Dark Waters
Serengeti - La grande cavalcade des animaux
Wild Great Britain
Attenborough's Life in Colour
Cities: Nature's New Wild
