Conversation so far:
what movie is you can't always get what you want in
“You Can't Always Get What You Want was created specifically for the 2008 Columbia Pictures' film “21”.
who is in the film 21
21 stars Kevin Spacey Jim Sturgess, Kate Bosworth, and Laurence Fishburne.
what was the budget of the film 21
21's Budget was $35 million.

Question: where did the idea for the film come from
Self-contained rewrite: where did the idea for the film 21 come from