Biography
Louis Herthum is an American actor and producer. Born on 5 July 1956 in Baton Rouge, Louisiana, he began his career in local theatre before moving into film and television.
His first major break came in 1991 with a recurring role as Deputy Andy Broom in the final five seasons of Murder, She Wrote. He is also known for playing Peter Abernathy in Westworld (2016–2020) and Jacob Monroe in The Night Agent (from 2023). Herthum has appeared in guest roles on series including Breaking Bad, True Blood and Lucifer, and has worked as a producer.
