Six investigators are embarking on an epic real-life expedition into the Amazon jungle on the search two lost cities and for what happened to the explorers who went missing looking for them in the 1980s.
Episodes
S1 | E1
The Missing Explorers
The search begins for three missing explorers and the lost city of Akakor.
S1 | E2
Assassination in Rio
Investigators head to Rio where a journalist was shot to death.
S1 | E3
Hunt for Answers
Sandy Reed, the sister of missing explorer John Reed, joins in the search for her brother's remains. And the team attempts a risky descent down a treacherous cliffside to find the entrance to one of the lost cities.
S1 | E4
He Was Here
Deep in the Amazon jungle, the investigation tracks the final footsteps of the missing explorers. Further upriver, the team discovers a mysterious structure and its potential link to one of the lost cities.
S1 | E5
Witness to Murder
The investigation uncovers a potential witness to the murder of one of the explorers. The testimony leads them to the scene of a grisly discovery that could break the mystery wide open.
S1 | E6
All Evidence Leads Here
In Brazil, the team deploys a plan to track down Tatunca Nara, who was the last person to see the missing explorers alive. The question is: did he murder them?