TV series
The early adventures of young Harvard symbologist Robert Langdon, who must solve a series of deadly puzzles to save his kidnapped mentor and thwart a chilling global conspiracy.
Streaming, rental and purchase options
Checked Sep 3, 2026
Dan Brown's The Lost Symbol is available to stream on Peacock and Peacock Premium in United States. You can also buy it from Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
The early adventures of young Harvard symbologist Robert Langdon, who must solve a series of deadly puzzles to save his kidnapped mentor and thwart a chilling global conspiracy.
Choose an episode, then use the watch options above for the show.
Episode 1
Young professor Robert Langdon is pulled into a complex mystery when his mentor is kidnapped.
Directed by Dan TrachtenbergWritten by Dan Dworkin, Jay BeattieGuest stars Emily Piggford, Ellie Moon, Simon Webster
Episode 2
Robert and Katherine get help from an old friend while trying to decipher the most recent clue.
Where to watch Dan Brown's The Lost Symbol
Episode 3
With the CIA on their trail, Robert and Katherine turn to Nuñez for help; Sato interrogates Bellamy.
Guest stars Emily Piggford
Episode 4
Forced to split up, Langdon follows the next clue while Katherine joins Sato to find her father.
Where to watch Dan Brown's The Lost Symbol
Episode 5
Langdon must reunite with Katherine and team up with Sato while Nuñez follows a hunch.
Where to watch Dan Brown's The Lost Symbol
Episode 6
Mal'akh pressures Langdon and Peter to decipher the clues. Katherine, Nuñez and Sato try to regroup.
Where to watch Dan Brown's The Lost Symbol
Episode 7
Mal'akh sheds light on Zach's final days in prison. Langdon and Katherine face their shared past.
Where to watch Dan Brown's The Lost Symbol
Episode 8
Katherine and Langdon persuade Isabel to protect herself. Peter reconnects with Leviathan members.
Written by Andrew Saito
Episode 9
Langdon, Katherine, Nuñez and Peter partner with Sato and the CIA to spring a trap for Mal'akh.
Guest stars Saad Siddiqui
Episode 10
As Mal'akh's plan culminates, Peter and Langdon wrestle over the sacrifice needed to save Katherine.
Guest stars Saad Siddiqui
Episode information updated Sep 17, 2026
Ashley ZukermanRobert Langdon
Valorie CurryKatherine
Sumalee MontanoSato
Rick GonzalezNunez
Suzy Eddie IzzardPeter
Beau KnappMal'akh
Raoul BhanejaJanitor
Greg BrykEllison Blake
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