The Lost Symbol is a prequel to the Robert Langdon film series and features Ashley Zukerman as fictional Harvard symbologist. It also stars Eddie Izzard, Beau Knapp, Rick Gonzalez, Valorie Curry and Sumalee Montano in main roles. The series consists of ten episodes, premiered on September 16, 2021, on Peacock. The series was cancelled after one season in January 2022.