Trivia / Don't Say a Word

• California Doubling: As noted on the main page, while the movie is set in New York City, the scenes in the subway station were shot in Toronto.
• Enforced Method Acting: In the scenes where Patrick is talking to Nathan and Aggie on the phone, Sean Bean was actually talking on the phone to Michael Douglas and Famke Janssen, respectively, and their reactions are genuine.
• Those Two Actors: Sean Bean and Famke Janssen had previously played the Big Bad Duumvirate in Goldeneye.
• Throw It In!: While the line "I'll never tell" was in the script, Brittany Murphy's way of delivering it was improvised.
• What Could Have Been: Detective Sandra Cassidy wasn't part of the original script.