Chapter IV

16th October 2024 41 mins Season 2 Episode 4

Graham learns of a stone-shaping technique now lost to history, and explores how ancient Amazonians managed to thrive in an inhospitable rainforest.

View season

Up next

Next Episode

View season

Season 2 · Episode 5

Chapter V

Although thousands of miles apart, Graham considers the possible link between the shamanistic use of ayahuasca in the Amazon and tobacco in New Mexico.

Episode details

Details

Talent

Cast & Crew

Recommended