MAK Pictures

Veteran wildlife conservationist Bradley Trevor Grieve leads an elite team into uncharted Alaskan wilderness in search of Grandfather, a bear locals believe is the largest to ever roam the earth.

In 1945, a group of Australian soldiers inadvertently stumbled across Amelia Earhart's downed airplane in the jungles of Papua New Guinea. Now, a team of specialists will use the soldiers' exclusive testimony and an old patrol map to find the plane again.