A full ride is very difficult to get. There are a lot of excellent international students who would like to come to the US for university. We would need to know quite a bit more about how strong a student you are before people could suggest realistic schools to apply to (if there are any).
Do you have acting experience or other related experience?
Normally international students are expected to return to their home county after graduating university in the US. Your student visa will not allow you to stay in the US. Is there a film industry in your home country and will getting a degree in the US help you get a job in your home country?