Air date: 2021-09-16

Runtime: 47 min

Young professor Robert Langdon is pulled into a complex mystery when his mentor is kidnapped.

Air date: 2021-09-23

Runtime: 47 min

Robert and Katherine get help from an old friend while trying to decipher the most recent clue.

Air date: 2021-09-30

Runtime: 43 min

With the CIA on their trail, Robert and Katherine turn to Nuñez for help; Sato interrogates Bellamy.

Air date: 2021-10-07

Runtime: 45 min

Forced to split up, Langdon follows the next clue while Katherine joins Sato to find her father.

Air date: 2021-10-14

Runtime: 44 min

Langdon must reunite with Katherine and team up with Sato while Nuñez follows a hunch.

Air date: 2021-10-21

Runtime: 47 min

Mal'akh pressures Langdon and Peter to decipher the clues. Katherine, Nuñez and Sato try to regroup.

Air date: 2021-10-28

Runtime: 52 min

Mal'akh sheds light on Zach's final days in prison. Langdon and Katherine face their shared past.

Air date: 2021-11-04

Runtime: 43 min

Katherine and Langdon persuade Isabel to protect herself. Peter reconnects with Leviathan members.

Air date: 2021-11-11

Runtime: 41 min

Langdon, Katherine, Nuñez and Peter partner with Sato and the CIA to spring a trap for Mal'akh.

Air date: 2021-11-18

Runtime: 46 min

As Mal'akh's plan culminates, Peter and Langdon wrestle over the sacrifice needed to save Katherine.