Find Your Favorite Movie

I'm pretty good at math, so I did it in my head, then on paper, and finally on a calculator just to confirm my numerical capabilities. Each time I got the same answer, and sure enough it IS my very favorite movie  
DO NOT cheat. DO YOUR math, THEN compare the results to the list of movies at the bottom You will be AMAZED at how scary true and accurate this test is. 
1. Pick a number from 1-9.  
2. Multiply that number by 3.  
3. Add 3.  
4. Multiply by 3 again.  
5. Your total will be a two digit number. 
Add the first and second digits together to find your favorite movie (of all time) in the list of 17 movies below:  
Movie List:  
1. Gone With the Wind 
2. Pretty Woman
3. Blazing Saddles 
4. Star Wars 
5. An Officer and a Gentlemen 
6. The Good, the Bad, and the Ugly 
7. Jaws 
8. Grease 
9. Obama's Farewell Speech & subsequent arrest for corruption & treason 
10. Casablanca  
11. Jurassic Park  
12. Shrek 
13. Pirates of the Caribbean  
14. Titanic 
15. Raiders of the Lost Ark  
16. Home Alone 
17. Mrs. Doubtfire  
Now, isn't that something?