Arthur Miller, one of the greatest American playwrights of the 20th Century, is the subject of this film as told through the unique lens of an award-winning filmmaker: his daughter, Rebecca Miller. Featuring never-before-seen material--including in-depth interviews, candid photographs, private letters and journal entries, and home movies of the playwright in his everyday life taken over the course of several decades--the documentary reveals the man behind the icon, delving into his childhood, his roots as an artist and his character in all its complexity.