I have a blu ray dvd of the gamer...where do find the code to copy the movie for itunes?

I looked all in the case of the dvd and I can't find the 12 number code you use to copy it on itunes and put on mu ipod. Does anyone have this movie and what does the paper look like with the code on it so I can relook for it.|||Big news for film lovers!!!Do you need a blu-ray ripper?I recommend you a powerful blu-ray ripper strongly.This product is certain to shock you with its powerful functions and low price. You can convert blu-ray DVD to almost all popular video and audio formats with high quality and converting speed. You can enjoy films with excellent picture and sound quality.If you are interested in it ,please look at this website: www.besthdsoft.com ,you will find more surprise!!! I am sure you will like it!!!|||Should be a slip inside the package. If you bought it used, you're out of luck.