Dark Shadows Main cast, played by Frank Schofield Guest cast, played by Frank Schofield Episode 1966-06-29: DS-3 (Jun 29, 1966) Episode 1966-07-07: DS-9 (Jul 7, 1966) Episode 1966-07-19: DS-17 (Jul 19, 1966) Episode 1966-07-25: DS-21 (Jul 25, 1966)