Though character actor William Kerwin may be better known for Herschell Gordon Lewis horror movies. He has enjoyed a major stage, film and TV career. At a young age, William was trained on the stage and appeared in several plays and Broadway shows. During his acting career he has worked a lot on the stage with his wife Connie Mason, a former actress, whom he met in the horror movie Blood Feast (1963) and with his brother Harry Kerwin. The two brothers co-founded the San Diego Actor's Theatre in the 1950s and worked together in several movies too.