Selma director says she and movie's execs "didn't see eye to eye."
Actors invited to join membership, director aims for board.
Filmmaker talks his career and legacy with Ava DuVernay.
The actor on his new film, Nightingale, facing rejection and more.
Ava DuVernay is joined by over forty directors of color for social media discussion.
The Selma director could be first Black woman to helm for the company.