Dan Brown's The Lost Symbol — Season 1
10 episodesFirst aired 16 September 2021
E1As Above, So Below
6.9Sept 202147m
Young professor Robert Langdon is pulled into a complex mystery when his mentor is kidnapped.
E2The Araf
6.3Sept 202147m
Robert and Katherine get help from an old friend while trying to decipher the most recent clue.
E3Murmuration
6.0Sept 202143m
With the CIA on their trail, Robert and Katherine turn to Nuñez for help; Sato interrogates Bellamy.
E4L'Enfant Orientation
6.4Oct 202145m
Forced to split up, Langdon follows the next clue while Katherine joins Sato to find her father.
E5Melencolia I
6.3Oct 202144m
Langdon must reunite with Katherine and team up with Sato while Nuñez follows a hunch.
E6Diophantine Pseudonym
6.4Oct 202147m
Mal'akh pressures Langdon and Peter to decipher the clues. Katherine, Nuñez and Sato try to regroup.
E7Noögenesis
6.0Oct 202152m
Mal'akh sheds light on Zach's final days in prison. Langdon and Katherine face their shared past.
E8Cascade
6.4Nov 202143m
Katherine and Langdon persuade Isabel to protect herself. Peter reconnects with Leviathan members.
E9Order Eight
6.6Nov 202141m
Langdon, Katherine, Nuñez and Peter partner with Sato and the CIA to spring a trap for Mal'akh.
E10Resonance
6.0Nov 202146m
As Mal'akh's plan culminates, Peter and Langdon wrestle over the sacrifice needed to save Katherine.