Based on the 2009 Dan Brown novel of the same name, The Lost Symbol is the story of a young Robert Langdon (Ashley Zukerman) being tasked by the CIA to solve a number of puzzles when his mentor (Eddie Izzard) is taken.

This follows the early adventures of famed Harvard symbologist Robert Langdon, who finds himself pulled into a series of deadly puzzles when his mentor is kidnapped. The CIA forces him onto a task force where he uncovers a chilling conspiracy.