Season 1

Police divers in Loch Lomond, Scotland, find human body parts. The main suspect goes on the run, and detectives must fight to bring the killer to justice.

A murdered woman is discovered in a duffel bag on the Florida coast. Her married military lover becomes the prime suspect, and a single gold earring becomes a key piece of evidence.

A body is found floating at a dock in a North Florida creek. US Police initially suspect a motive of robbery, but the victim's complex love life suggests otherwise.

A drought at a French lake reveals a sunken Toyota holding the body of a UK expat who's been missing for two years. Her controlling husband becomes the police's prime suspect.

A woman allegedly drowns in a bath, but her husband's story doesn't add up. When his second wife also drowns two years on, the police's worst fears are confirmed.

In the US, a missing woman's body is found washed up on the shore of a tidal estuary

When a UK fisherman is murdered and dumped in the River Thames, forensics link three men to the scene. Lost evidence makes convicting his killers challenging.

A woman's husband reports her falling overboard into Lake Erie, US, but police suspect foul play. When her body surfaces three weeks on, it's clear this was no boating accident.

A murdered US woman is found 230 miles from home, dumped from a bridge into swamp. Was she killed by someone she met online, or by her own husband?

US police find the dismembered body parts of a missing woman in an alligator-infested creek. They must race to prove who was responsible for this killing.