Elisabeth Röhm is a German-American actress. Her film credits include Bombshell, Joy alongside Jennifer Lawrence, Scales: Mermaids Are Real, and Finding Happiness. Röhm played Serena Southerlyn in the television series Law & Order from 2001 to 2005 and later appeared in the series The Oath. She has directed the films Girl in the Basement, Girl in Room 13, and Devil on Campus: The Larry Ray Story. She also hosted the true crime podcast Killer’s Vault.