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Secrets of the Dead
Hidden in the Amazon
Season 20
Episode 4
Recent discoveries and technological advances are shedding new light on our understanding of pre-Columbian societies in the Amazon. Scientists speculate the rainforest was home to between 8 and 10 million people living in large, well-established communities.
- Available Until
- 11/9/2025
- Airdates
- Wednesday Sep 3, 10:00 PM PDT on PBS SoCal
- Thursday Sep 4, 3:00 AM PDT on PBS SoCal
- Thursday Sep 4, 2:00 PM PDT on PBS SoCal Plus
- Sunday Sep 7, 9:00 PM PDT on PBS SoCal Plus
- Monday Sep 8, 1:00 AM PDT on PBS SoCal Plus
- Monday Sep 8, 9:00 PM PDT on PBS SoCal Encore
- Tuesday Sep 9, 4:00 PM PDT on PBS SoCal
- Tuesday Sep 9, 5:00 PM PDT on PBS SoCal WORLD
- Tuesday Sep 9, 10:00 PM PDT on PBS SoCal WORLD
- Wednesday Sep 10, 3:00 AM PDT on PBS SoCal Encore
- Wednesday Sep 10, 6:00 AM PDT on PBS SoCal WORLD
- Wednesday Sep 10, 9:00 AM PDT on PBS SoCal Encore
- Wednesday Sep 10, 3:00 PM PDT on PBS SoCal Encore
- Saturday Sep 13, 8:00 PM PDT on PBS SoCal Encore