Poisonous Liaisons

The disturbing story of a spurned lover who crossed continents to get her revenge on a young couple in West London.

A look at how a preacher's daughter executed her cold, poisonous plans. Plus, a cheating woman heads to the garden shed.

To all, Caroline Grills seemed like a warm and cuddly grandma - secretly, her homemade bakes were laced with poison.

A gold digger takes out his wealthy lover and a cunning wife gets caught out on her husband's second trip to ER. 

A man's interest in chemistry takes a dark turn when he began using his family and co-workers for experiments.

A popular restaurant owner's warm smile and perfect hosting skills mask an appetite for money and murder.

A happy marriage meets a nasty end when a man is injured in a freak accident.

An ex-US navy medic plots against his politician wife; a doting husband isuffers an affair and a side of poison.

A young mother gets a deadly Valentine's Day surprise; a woman is found dead in the bath.

A devious woman fakes her own death to escape justice when both her husband and daughter show symptoms of poisoning.

The story of America's first-known case of murder by insulin poisoning.

Suspicions rise when a man's fourth and fifth wives die in mysterious circumstances .

A cheating wife decides to get her husband out of the picture once and for all.