A brilliant but younger professor who relies on his vast knowledge of history and dead languages.

Peter’s daughter (a change from the novel, where she was his sister) and a scientist who joins Langdon on his quest.

Unraveling the Mystery: Dan Brown’s The Lost Symbol Season 1

The story kicks off when a young (played by Ashley Zukerman ) is summoned to Washington, D.C., under the guise of giving a lecture for his mentor, Peter Solomon . However, Langdon quickly discovers a grisly scene: Solomon’s severed hand left in the Capitol Rotunda, pointing toward a hidden truth.