Dan Brown's The Lost Symbol1 Seasons-10 Episodes 7.3 / 10 382The 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.Action & AdventureDramaMysteryDirected by Writers Dan BrownStars Ashley Zukerman Valorie Curry Sumalee MontanoWATCH TRAILER