
Dan Brown’s The Lost Symbol premieres on 16 September 2021, featuring a young Robert Langdon. The Lost Symbol novel, published on September 15, 2009, is the third Dan Brown novel to include Robert Langdon, a Harvard University symbologist, as the protagonist. Angels & Demons (2000) and The Da Vinci Code (2003) are the first two novels.
The Lost Symbol is a prequel to The Da Vinci Code in which a youthful Robert Langdon is invited to participate in an ancient Masonic Scavenger Hunt throughout Washington, D.C. The show will follow Robert Langdon as he solves a series of deadly puzzles.

The Lost Symbol Cast
- Ashley Zukerman as Robert Langdon
- Valorie Curry as Katherine Solomon
- Eddie Izzard as Peter Solomon
- Sumalee Montano as Inoue Sato, Director of the OS
- Sammi Rotibi as Agent Adamu
The series will be available on the Peacock, NBC Universal’s streaming platforms.