Dan Brown's The Lost Symbol: Season 1
Episode Guide
Season 1 Progress Shield
As Above, So Below
Sep 16, 2021
Young professor Robert Langdon is pulled into a complex mystery when his mentor is kidnapped.
The Araf
Sep 23, 2021
Robert and Katherine get help from an old friend while trying to decipher the most recent clue.
Murmuration
Sep 30, 2021
With the CIA on their trail, Robert and Katherine turn to Nuñez for help; Sato interrogates Bellamy.
L'Enfant Orientation
Oct 7, 2021
Forced to split up, Langdon follows the next clue while Katherine joins Sato to find her father.
Melencolia I
Oct 14, 2021
Langdon must reunite with Katherine and team up with Sato while Nuñez follows a hunch.
Diophantine Pseudonym
Oct 21, 2021
Mal'akh pressures Langdon and Peter to decipher the clues. Katherine, Nuñez and Sato try to regroup.
Noögenesis
Oct 28, 2021
Mal'akh sheds light on Zach's final days in prison. Langdon and Katherine face their shared past.
Cascade
Nov 4, 2021
Katherine and Langdon persuade Isabel to protect herself. Peter reconnects with Leviathan members.
Order Eight
Nov 11, 2021
Langdon, Katherine, Nuñez and Peter partner with Sato and the CIA to spring a trap for Mal'akh.
Resonance
Nov 18, 2021
As Mal'akh's plan culminates, Peter and Langdon wrestle over the sacrifice needed to save Katherine.