Jeremy Irons sets out to discover the extent and effects of the global waste problem, as he travels around the world to beautiful destinations tainted by pollution. This is a meticulous, brave investigative journey that takes Irons (and us) from scepticism to sorrow and from horror to hope. Irons...

Sand Wars is a surprising investigation into one of the most consumed natural resources on the planet. Due to the high demand for sand, the planet’s reserves are being threatened. Three-quarters of the world’s beaches are in decline and bound to disappear as victims of erosion, or of sand smuggli...

What can we learn from those who have turned their psychological crisis into a positive transformative experience?

During a quarter-century documenting indigenous cultures, human-rights photographer and filmmaker Phil Borges often saw these cultures identify “psychotic” symptoms as an indicato...

In recent years climate science has come under increasing attack, so concerned geologist Simon Lamb grabbed his camera and set out to explore the inside story of climate research. For over three years he followed scientists from a wide range of disciplines at work in the Arctic, Antarctic, Southe...

Questions and Answers recorded in Feb 2022

Pirahã people and their language. The Grammar of Happiness is a documentary that explores whether one man’s journey into the heart of the Amazon can redefine our understanding of human language.
In a remote river system in Brazil’s Amazon Basin live the last 300 members of the Pirahã tribe. To w...