First broadcast: on BBC One HDLatest broadcast: on BBC Two Northern Ireland
Liz Bonnin explores relationships in the animal kingdom and asks whether animals love. Here, she uncovers the weird and wonderful ways that different species attract a mate. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two Wales HD
Gordon Buchanan discovers how eyes in the sky are helping protect endangered orangutans, elephants and people in south east Asia, where booming economies are taking a toll on the natural world. Show more
First broadcast: on BBC One HDLatest broadcast: on BBC Scotland
Liz Bonnin explores relationships in the animal kingdom and asks whether animals love. She meets two elephants with a lifelong friendship and a remarkable pair of penguins. Show more
Beyond the bustling cities of South Korea, pockets of untouched wilderness provide a home to remarkable species of wildlife such as the raccoon dog and the fishing spider. Show more
Wildlife documentary series. Gordon Buchanan works with scientists to put cameras on animals, filming unique footage of meerkats families, chimps living wild and penguins hunting. Show more