Snapped: Killer Couples - Season 2 (2013)

A trucker couple traveling the highways of the United States are hiding a dark secret: they're road-bound maniacs with unquenchable appetites for wild sex, hard drugs, and cold-blooded murder.

Elizabeth Haysom and Jens Soering met at uni. Her parents disapproved of the relationship â€" and were brutally killed. Police found an elaborate cover-up.

When two hard-partying lovers fall on hard times they turn to an elderly couple for help, but the older couple's generosity is soon repaid with cold-blooded betrayal.

An escaped victim of the famous Toy Box Killings exposes a couple whose extreme tastes for sadism and death would shock the nation.

A summer romance takes a dark turn when two outcast teens turn a cross-country joy ride into a full on killing spree.

A pair of sociopathic lovers fall in love after being locked up in the same jail - and their obsession for one another is only matched by their dual addiction for rampant crime and unbridled mayhem.

Two lost and lonely hippies fall in love, deciding to turn their backs on the modern world for a life of hallucinogenic drugs, new-age religion, and a multi-state murder spree.