Though wedded couples vow to stay together until death do they part, a look at what happens when a groom or bride causes their beloved's death.
When a devoted husband turns up shot and burned at home, his wife claims it's a terrible accident. Detectives expose a secret lover, a staged fire and a deadly plan. (S5, ep 1)
When snake breeder Ben is found dead, it shocks Missouri's animal world. His seemingly happy marriage appeared perfect until detectives dug beneath the surface. (S5, ep 2)
When Dan was found shot dead, friends sympathised with the grieving wife, shattered by the loss of her partner of 25 years. That sympathy soon gave way to suspicion. (S5, ep 3)
Julie died under mysterious circumstances, but not without leaving a warning. A letter she wrote before she died warned that her husband was capable of killing her. (S5, ep 4)
When beloved mother of three, Becky, was found shot to death in her home in 2023, suspicion quickly turned toward someone she once trusted most, her estranged husband. (S5, ep 5)
When Air Force pilot Karl Hoerig was found shot to death in his Ohio home in 2007, suspicion quickly turned to his wife, Claudia. (S5, ep 6)
In 2016, Barbara was found fatally injured on a rural road. At first, it seemed like an accident until investigators uncovered inconsistencies in her husband's story. (S5, ep 7)
When Chinese student Mengqi Ji vanished from her home in 2019, her husband Joseph told police she'd gone for a late-night walk and never came back. (S5, ep 8)
A woman was shot dead in her home hours after posting online about her success. What appeared to be a deadly home invasion quickly took a darker turn. (S5, ep 9)
Lawyer Alex Murdaugh's life of privilege collapsed into scandal and murder when his wife Maggie and son Paul were found shot dead on the family's estate. (S5, ep 10)
When Jamie is gunned down, his wife tells police they were attacked on their morning walk. Forensic evidence and phone records tell a different story. (S5, ep 11)