Dave Salmoni hosts this fascinating look at the ocean's other famous apex predator, the killer whale; Orcas take centre stage as one of the most complex and prolific hunters in the sea.

Exploring the fascinating and mystifying world of the jellyfish; the jellyfish invasion has become an ever-growing phenomenon, and is having a major impact on waterways and beaches worldwide.

Dave travels to Alaska, where the extreme weather conditions push its inhabitants to the very brink of existence.

Wildlife expert Dave Salmoni examines an extraordinary community of chimpanzees in Uganda to reveal an intricate society and their sophisticated behaviour.

Wildlife expert Dave Salmoni goes on a journey across India in search of endangered big cats to see how mankind is learning to live in peace.

Dave encounters Asiatic dogs, also known as Indian wild dogs, one of the rarest canines that is on the brink of extinction.