Marcia Gay Harden on Alzheimer’s, ‘Fifty Shades,’ & her new book

Introspective and intimate, Marcia Gay Harden opens up about her mother’s battle with Alzheimer’s, whether she thinks the ‘Fifty Shades’ trilogy is feminist, and the moment she knew she’d made it. Plus, the Oscar winner on Christopher Plummer, the Coen brothers, and Lady Gaga.