I like when Mystery Theater walks the fine line between the Psychological and the Supernatural. In "Bloodline" the actor John Lythgoe portrays so well a distraught man's mental decline after his confidence is shattered. Or maybe it's really happening. Another one of this type, with a better plot is the most Excellent "Island of the Lost", "Return to Shadow Lake" and "the Other Soul", "Saxon Curse" "Specter Bridegroom", "the Graveyard" and my Favorite "The Ranee of Rajputana"!