Yes, there will be minor SPOILERS ahead. Be warned. Source Code is probably the best film out in theaters right now, so if you haven't seen this Quantum Leaper Action Picture than do yourself a favor and hop that train!
Empire Magazine sat down for a quick word with Director Duncan Jones who rewarded potential second viewers with 8 Source Code Secrets to look out for--can't wait to get back int he theater to hunt them down!
1. Pay attention to the opening title graphic for an early clue.
2. A little nod to Moon. Check Christina's ringtone.
3. If you listen very carefully to Colter Stevens' father, you may find you recognize the voice.
4. Look closely at the "bean sculpture" as the camera tracks in on Colter and Christina.
5. Notice that director Duncan Jones makes a cameo in the film – in the form of a coffee and doughnut shop.
6. Keep an eye on Captain Goodwin's eye-line, for an important hint that will pay off later in the film.
7. Colter follows a man on to the train platform only to get into a fight. Perhaps he might have done better to look at the man sitting on the roof of the van in the background behind him.
8. Remember the shape of the cockpit window.