Tessa Thompson, Omar Dorsey, Colman Domingo, David Oyelowo, André Holland, Corey Reynolds and Lorraine Toussaint in Ava DuVernay’s “Selma.” Courtesy of Paramount Pictures.

Tessa Thompson, Omar Dorsey, Colman Domingo, David Oyelowo, André Holland, Corey Reynolds and Lorraine Toussaint in Ava DuVernay’s “Selma.” Courtesy of Paramount Pictures.