Stephen E. Miller (born 1947, Durham, North Carolina) is a Canadian-American actor, screenwriter, and novelist based in Vancouver, B.C. He is best known as Zack McNab on Da Vinci's Inquest (1998–2005) and Da Vinci's City Hall (2005–2006), and Andy McClaren on Millennium (1998). In film, he has appeared in First Blood (1982), Disturbing Behavior (1998), and RV (2006). He has published several novels and received the Sam Payne Lifetime Achievement Award from UBCP/ACTRA in 2016.