"We Need to Talk about Cosby" director W. Kamau Bell opens up about examining Cosby's layered legacy in his four-part Showtime documentary series. Bell talked to Salon's D. Watkins about being a Cosby fan growing up and pinpoints when and why Cosby's off-screen behavior became too problematic to ignore, especially for Black fans. For more, watch the full episode on "Salon Talks": https://www.salon.com/tv/video/ro8nym