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Diabolical

Calculating. Cunning. Cold as ice. DIABOLICAL is a gripping new series on Investigation Discovery. These shockingly devious masterminds use their wits and wiles to manipulate us, seduce us and…try to get away with murder.

Executive produced by Marabella for LionTV, DIABOLICAL recounts the stories of men and women who used cunning and craft to carry out shocking murders– murders committed with extreme premeditation, months or even years in the making.