We live in a hyphenated society. Most of us came from another land, at least our parents or grandparents or their parents or grandparents did. But it's generally easier to blend into American society when your skin color or facial features don't telegraph part of your identity. And identity is something that matters deeply to David Henry Hwang, the Tony Award-winning playwright who brought "M Butterfly" to Broadway. His work isn't exclusively about being Asian-American, but it's a theme he returns to often. Correspondent: John Yang.This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.