Trial in the Jungle

This Horizon report covers the Tasaday, a remote Philippine tribe apparently living in the stone age, who are now seen as a hoax. How did they do it?

Other episodes for this season

The Book of Man
Episode 1 - The Book of Man
The Poison that Waits
Episode 2 - The Poison that Waits
Perils of the Deep
Episode 3 - Perils of the Deep
Smart Weapons
Episode 4 - Smart Weapons
Wasting the Alps
Episode 5 - Wasting the Alps
In the Last Resort
Episode 6 - In the Last Resort
Gaze in Wonder
Episode 7 - Gaze in Wonder
In My Lifetime?
Episode 8 - In My Lifetime?
Concerto
Episode 9 - Concerto
Black Schizophrenia
Episode 10 - Black Schizophrenia
Trial in the Jungle
Episode 11 - Trial in the Jungle
Who Will Make Me Better?
Episode 12 - Who Will Make Me Better?
A Wonderful Life
Episode 13 - A Wonderful Life
Why Buildings Make You Sick
Episode 14 - Why Buildings Make You Si...
Jubilee
Episode 15 - Jubilee
Crash
Episode 16 - Crash
The New Sixth Sense
Episode 17 - The New Sixth Sense
Clive Sinclair: The Anatomy of an Inventor
Episode 18 - Clive Sinclair: The Anato...
Newpin: A Lifetime
Episode 19 - Newpin: A Lifetime
Time of Darkness
Episode 20 - Time of Darkness