Dark Shadows Season 3 Episode 37 DS-229 ( Air Date 1967-05-11 ) Genre Drama, Sci-Fi & Fantasy, Soap category. Overview "Maggie becomes increasing sick; Sam calls the doctor despite Maggie's protests. Victoria tells Burke that Jason is now working for the Collins cannery. Dr. Woodard tells Sam and Joe that Maggie is suffering from a loss of blood. Following sunset Maggie kicks Joe out, who was looking after her. Victoria notices that Maggie's symptoms are the same as Willie's were. Sam finds Maggie has disappeared.".