My Octopus Teacher (2020)

 

A filmmaker forges an unusual friendship with an octopus living in a South African kelp forest, learning as the animal shares the mysteries of her world 

Amazing and sometimes a bit off-kilter account of one man's almost personal relationship with an octopus gives some profound and remarkable insight into the nature of our world, great underwater photography included.

Rise of the Warrior Apes (2017)

For more than 20 years anthropologists have been researching the social behavior of a chimpanzee clan in Uganda's Kibale National Park.

Intense, surprising, often shocking longtime analysis of Chimpanzee social behaviour and its remarkable similarities to human societies, although it is at times a bit lurid for a documentary.