The film 'Crazy Rich Asians' hit the big screen this week, and it’s the first Hollywood movie with an entirely Asian-American cast since 1993's “The Joy Luck Club.” Many are calling it a win for on-screen representation, but some questions remain over Hollywood’s commitment to making movies with racially diverse casts, especially Asian-American casts. An expert on media and representations talk about the significance of the film, the lofty expectations being placed on it, and how it could shape Hollywood's diversity efforts in the future.