Since 2017, Jerome has appeared in the Audience series Mr. Mercedes. He auditioned for the role of young Korey Wise in the 2019 Netflix miniseries When They See Us, based on the Central Park jogger case. After his audition the series' director, Ava DuVernay, asked him to read the lines for adult Korey Wise, and he was subsequently cast in both roles. Jerome grew close to Wise throughout filming, and said in a Los Angeles Times interview, "He's my brother now. I look up to him. I look up to his courage. He's taught me so much on how to be strong."