Snapped: Killer Couples - Season 12

Examining the story of Gypsy Rose Blanchard and Nicholas Godejohn and their joint decision to kill Dee Dee Blanchard; featuring an exclusive prison interview with Nicholas Godejohn.

A married woman falls in love with her prison pen pal, but their illicit romance has deadly consequences.

A young woman finds herself the target of a murder investigation after she befriends a mystery man who claims to be a secret agent with a license to kill.

The investigation into the brutal murder of a beloved husband and father exposes a web of lies and infidelity.

A pregnant woman's unexplained disappearance casts suspicion on a mysterious couple who recently entered her life.

The discovery of a burnt body triggers an investigation that unearths a scandalous tale of lust, lies and love triangles.

While investigating the disappearance of two town locals, detectives find themselves in the midst of a tangled web of polygamists.

An aspiring preacher and his wife become the primary suspects when their daughter-in-law vanishes without a trace.

When a beloved neighbor perishes in a suspicious fire, the resulting investigation exposes a deadly conspiracy and two unlikely suspects.

The murder of a husband and father exposes a scandalous love triangle and triggers an investigation into one of the town's wealthiest residents.