Career
He was best known for his roles of Noah Gifford and Harry Johnson on the cult television series Dark Shadows, which was broadcast on American Broadcasting Company. Slocum, who had type 2 diabetes, died from insulin shock at age 43.
He was best known for his roles of Noah Gifford and Harry Johnson on the cult television series Dark Shadows, which was broadcast on American Broadcasting Company. Slocum, who had type 2 diabetes, died from insulin shock at age 43.