| LANGDON | Fictional professor created by Dan Brown, the main character in The Da Vinci Code (7) |
| ROBERT | Professor -- Langdon, character created by Dan Brown (6) |
| INDIANAJONES | Fictional professor of archaeology who is the titular character in a series of films (7,5) |
| INDY | Dr. Jones, fictional professor of archaeology, to friends |
| REMUS | Fictional professor Lupin's first name |
| INFERNO | 2013 novel by Dan Brown that was the fourth book in the Robert Langdon series (7) |
| DAVINCI | Dan Brown's 'The ? Code' |
| OPUSDEI | The former leader of ____ said its depiction in The Da Vinci Code was a chance to publicise its religious work |
| ANAGRAM | Clue in 'The Da Vinci Code' |
| CRYPTEX | Decodable device featured in "The Da Vinci Code" |
| DIGITAL | 1998 novel by Dan Brown (7,8) |
| ROSSLYNCHAPEL | Midlothian building featuring in Dan Brown's 'The Da Vinci Code' (7,6) |
| SION | The Priory of ___: religious organisation created as a hoax, represented as being real in The Da Vinci Code (4) |
| VINCI | "The Da ___ Code" (thriller novel by Dan Brown) |
| ALBINO | The monk in 'The Da Vinci Code' was one |
| ATS | French actress in "The Da Vinci code" (2006) ...her initials-sharers |
| TAUTOU | Audrey _, French actress who starred in The Da Vinci Code (6) |
| RENO | Actor Jean ___ who played a police captain in The Da Vinci Code |
| ORBS | Spheres crucial to a puzzle that somehow only Robert Langdon can solve in "The Da Vinci Code" |
| DAVINCICODE | The - - - - - - - - -, 2003 bestselling mystery thriller novel by Dan Brown (2,5,4) |