Oprah Winfrey dishes on filming "A Wrinkle in Time" and how the project came to be. "Mindy Kaling, Reese Witherspoon, and I - we were a hoot every morning in the trailer, I mean we got some stories. But it came about because (Director) Ava (DuVernay) has become a dear, dear friend of mine. I feel about Ava the way that Maya (Angelou) felt about me. I see her rise and I'm like 'Oh, I'm so proud' ... She said 'I wanted you to play Mrs. Which, why don't you read the script and see if you'd be interested.' I go, 'I'll do it.'"