After a powerful militia seizes control of the United States, some friends try to escape the escalating violence and oppression across the heavily guarded border to Canada.

Explores far-flung locations ranging from the torrid African plains to the frigid splendours of Antarctica, focusing on the world's diverse wildlife and ecosystems.

A dangerous situation unfolds in the Filipino domestic worker community in Sydney's elite Eastern Suburbs, that uproots the lives of two families.