Billy Costigan

Billy Costigan trivia questions

1. Who directed The Departed, featuring Billy Costigan?
2. What is Billy Costigan's profession in The Departed?
3. Who plays the role of Billy Costigan's immediate superior in The Departed?
4. What is the name of the criminal organization Billy Costigan infiltrates in The Departed?
5. Who is the mole within the police department that Billy Costigan is trying to expose in The Departed?
6. What alias does Billy Costigan use while undercover in The Departed?
7. In The Departed, who kills Billy Costigan?
8. What is the final line Billy Costigan speaks in The Departed?
9. In The Departed, who does Billy Costigan have a romantic relationship with?
10. What is the significance of the rat at the end of The Departed, after Billy Costigan's death?