Who was the mysterious girl with the green eyes? Where did she come from and what explains her unique abilities? This video follows the clues and gives a couple of theories based on repeated viewings and the script.

The Ninth Gate (1999) was co-written, produced, and directed by Roman Polanski and starred Johnny Depp as Dean Corso. The Girl was played by Emmanuelle Seigner. The film is loosely based upon Arturo Pérez-Reverte's 1993 novel The Club Dumas.

Disclaimer: This is an analysis that explores the many concepts of filmmaking for the purposes of study, research, and commentary created under the allowances of "fair use".