The founding director of the Sundance Institute, who since 1981 has presided over the "labs" that help rising filmmakers to realize their visions, reflects on how she came to work for Robert Redford, what filmmakers like Paul Thomas Anderson, Ryan Coogler, Chloé Zhao and Darren Aronofsky got out of their time at the labs and becoming just the 43rd person — and only the 10th woman — ever honored with the Academy of Motion Picture Arts and Sciences' Jean Hersholt Humanitarian Award. Learn more about your ad choices. Visit megaphone.fm/adchoices