W. Kamau Bell has a wide-ranging career in stand-up comedy, TV hosting, podcasting, and more. Now he directs the four-part Showtime series "We Need to Talk About Cosby". It explores the once beloved entertainer who's been accused by over 60 women of rape, sexual assault, and harrassment. Pure Nonfiction host Thom Powers talks to Kamau about how he navigated the intense emotions around Cosby's legacy.

Hear Kamau discussing different aspects of the series on Larry Willmore: Black on the Air and Fresh Air. For more on his work, visit wkamaubell.com.