Whitewashing is a casting practice in the film industry in which white actors are cast in non-white roles. As defined by Merriam-Webster, to whitewash is "to alter...in a way that favors, features, or caters to white people: such as...casting a white performer in a role based on a nonwhite person or fictional character." According to the BBC, films in which white actors have played other races include all genres. African-American roles and roles of Asian descent have been whitewashed, as well as characters from the ancient world in the genre of classical and mythological films. (cf. https://en.wikipedia.org/wiki/Whitewashing_in_film)
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