Jeremie Harris was an American actor from New Rochelle, New York. Harris attended the Juilliard School, studying acting and performing in stage productions. He made his film debut in a short directed by Dee Rees, "Orange Bow" (2005), and acted in his first feature, "Pariah" (2011), six years later; it was also directed by Rees. Harris made his TV debut in an episode of "Person of Interest" (CBS, 2011-16) in 2012, then played Leon in the Robin Williams-led "The Angriest Man in Brooklyn" (2014). That same year, he appeared in "A Walk Among the Tombstones" alongside Liam Neeson. Harris played the character Ptonomy Wallace, a mutant with a photographic memory, on the X-Men universe TV show "Legion" (FX, 2017), created by "Fargo" (FX, 2014-) creator Noah Hawley.