Charles Melton is crediting his time on 'Riverdale' for his performance in 'May December'. The actor is gaining serious Oscar buzz for his supporting performance in the Todd Haynes film and spoke to THR about how the CW series prepared him. "That experience alone, and working with nearly 100 directors on that show, really gave me this confidence and this foundation — as, like, my acting school in a way — to really be able to come to a set like Todd Haynes’ and just completely let go."