Race-reversed casting, also called photo negative casting, is a form of non-traditional casting in acting. The concept revolves around reversing the race of characters being played. The concept was intended as a way to open up non-traditional character roles to more actors but has received complaints that it waters down racial differences.
Sir Patrick Stewart, inventor of photo negative casting
Othello is a character in Shakespeare's Othello. The character's origin is traced to the tale "Un Capitano Moro" in Gli Hecatommithi by Giovanni Battista Giraldi Cinthio. There, he is simply referred to as the Moor.
Othello and Desdemona in Venice by Théodore Chassériau (1819–56)
Othello and Desdemona by Alexandre-Marie Colin, 1829
Portrait of Abd el-Ouahed ben Messaoud, ambassador of Ahmad al-Mansur to Queen Elizabeth I in 1600, sometimes claimed as an inspiration for Othello.
Portrait possibly of Leo Africanus, another possible inspiration for Othello