The American film National Treasure: Book of Secrets was released in theaters across the United States.
Principal photography for the movie National Treasure: Book of Secrets took place involving various locations.
Revolutionary War spy Nathan Hale is captured and later executed by the British.
Modern-day hacker Riley Poole finds a missing page from Booth's diary revealing a clue to a lost treasure.
Historian Ben Gates deciphers a hidden message revealing traces of a treasure map involving the Book of Secrets.
Ben Gates realizes the importance of the Book of Secrets, a secret document that holds important national secrets.
Ben and his team find clues hidden in Mount Rushmore that lead to the secret chamber of the Book of Secrets.
Ben Gates discovers the lost City of Gold hidden beneath Mount Rushmore.