It Takes a Killer
A Preference for Poison
Season 1 Episode 81 of 104
When a Californian high teacher suddenly dies, it appears his death was due to natural causes, but once law enforcement look into his widow, they uncover her treacherous past
It Takes a Killer airs on True Crime at 6:00 PM, Sunday 16 June.
Learn more about It Takes a Killer and other education/science/factual topics on our factual page
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