Garrett Bradley is having a moment. In January, she won the Sundance Documentary Directing Prize for her film “Time” that comes to Amazon this month; and she has a multi-channel video installation coming to MoMA in November. “Time” focuses on the quest of a New Orleans mother known as Fox Rich to get her husband out of prison over more than 20 years. Pure Nonfiction host Thom Powers talks to Garrett about growing up as the daughter of artists, the making of her two companion films “Alone” and “Time,” her relationship to New Orleans where both films take place, and how she’s responded to the tumultuous events of this year.