La Academia Mexicana de Ciencias y Artes Cinematograficas has been recognizing the best in Mexican film since 1947 with the Ariel awards. Given the price of gas, you'll be happy to know the best cinema is available closer to home from your Library.
Loss, redemption, and love with a smattering of the supernatural is just a sample of what is available. My film club recently screened La ley de Herodes / Herod's Law and we were amazed how the dark humor surrounding political corruption clearly communicated across the language barrier.
So pull out your readers or practice your Spanish with a sample offering of Mexico's best films!