At 21, Atlanta-born Mia Isaac has become one of the year’s standout young actors, jumping from commercials to layered roles in film and TV. After a 2019 debut in Lovestruck, she hit a new gear with Don’t Make Me Go and Not Okay in the same summer. With Black Cake, The Perfect Couple, American Horror Stories, and Gray Matter, she’s shown range, restraint, and sharp instincts.