A spotlight on true-crime stories of love affairs gone wrong, spouses driven to kill and other crimes of passion.

In Rocky Mount, North Carolina, a mortician falls in love in his funeral parlor; while in Mustang, Oklahoma, a sexual obsession turns deadly.

In Lebanon, Maine, an estranged wife trying to start a new life can't escape her violent past; in Vincennes, Ind., a married engineer falls for the babysitter, but it leads to murder.

A husband carefully plans a murder; a love triangle leads to a deadly conspiracy.

A prominent defence lawyer has an affair with a stripper and is suspected of murder when his wife's body is found shot in the head behind the wheel of an SUV.