Acclaimed Mexican director Alfonso Cuaron has tackled a lot of different projects — and subject matter — from the beloved children’s book “A Little Princess” (his 1995 American feature film debut) to Dickens’ “Great Expectations,” the raunchy sex comedy Y Tu Mama Tambien, franchise blockbuster Harry Potter and the Prisoner of Azkaban, and the sci-fi drama Children of Men. Along the way he picked up three Oscar nominations and also found time to produce pal Guillermo del Toro’s Pan’s Labyrinth.