Scotland's First Oil Rush

Millions of years scroll by in 10 minutes, illustrated by ingenious designers: this is the geological history of Canada.

What kind of world power is Iran becoming, and how will Western countries deal with it?

Presenter Hannah Fry reveals how much our planet can change in just a single day and how these daily changes are essential to our existence.

The French researcher Bertrand Monnet visits pirates in Nigeria and Somalia to learn how they make money from oil theft and kidnapping.

What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during the last two million years? And what pre-Ice Age throwbacks survived here in this unique geologic refuge that holds more Native American effigy mounds, petroglyph caves, strange geological features, and rare species than anywhere in the Midwest? These questions and more are answered in this captivating new documentary. A team of scientists embarks on a journey of exploration to expose both the science and threats behind three unique features of the zone - rare plants and animals, odd geological phenomenon, and striking remnants of a Native American pilgrimage like no other.

A documentary about the psychological costs of working in Alberta's oil sands and the mental health crisis that's been ignored for a decade.

Through the eyes of ex-engineer, now filmmaker Gillian McKercher, Orphaned explores the huge task of cleaning up thousands of idle oil and gas wells in the prairies before it's too late.

In this retrospective tribute, acclaimed filmmaker Jean Walkinshaw hails the 100th anniversary of Mount Rainier National Park in Washington by talking to those who know it best: the scientists, naturalists, mountain climbers and artists whose lives have been touched by the peak's far-reaching shadow. The result is a harmonious blend of archival material and high-definition footage celebrating an icon of the Pacific Northwest.