Actors invited to join membership, director aims for board.
The actor on his new film, Nightingale, facing rejection and more.
Paramount to give free DVDs of film to every high school in the U.S.
Selma available for digital download this week.
Ava DuVernay's film is on DVD Tuesday, April 21. (4/20/2015)
Re-release timed with 50th anniversary of march.