British and French detectives are brought together when a body is discovered inside the Channel Tunn...

While the killer's second 'truth' unfolds, Stephen Beaumont crosses the paths of Karl and Elise once...

The police face a race against time to identify and capture the killer as he steps up his campaign,...

Karl and Elise battle to locate an elderly soldier before he freezes to death at the hands of the ki...

The Truth Terrorist's third truth begins as Benji carries out his Samurai mission. The police hope t...

As the killer's incendiary fourth truth begins, Karl and Elise's suspicions fall on Stephen Beaumont...

Police think they may finally have a lead as the serial killer's actions escalate in his fifth and f...

French police capture but then lose the prime suspect before Elise mysteriously disappears. As Karl...

In the cross-Channel crime thriller's penultimate instalment, events take a nasty turn for Karl as p...

The tense crime drama comes to an unmissable climax as Karl falls apart when the Truth Terrorist's c...

Elise Wasserman and Karl Roebuck investigate when a couple are abducted from the Channel Tunnel in f...

The hunt for Madeleine becomes a matter of international urgency but Elise's investigation slows as...

As the investigation continues and terrorists plan a further attack in France, a man comes forward w...

Karl and Elise receive a tip-off from a woman they believe knows Robert Fournier's whereabouts. But...

An unexpected revelation threatens to turn Karl's life upside-down. Meanwhile, Eryka reaches out to...

An anonymous package gives Karl his biggest breakthrough in the case yet. Plus, the investigating te...

The team are forced to strike a deal with Vanessa. Meanwhile, someone tries to warn Karl off the cas...

A lethal attack is launched and Elise and Karl's lives are thrown into jeopardy as the second series...

A burning fishing boat found on the Channel turns into a new case for Karl and Elise in the third an...

A shocking discovery is made at an immigration removal centre alongside a sinister animation contain...

The investigation steps up when Winnie is sent a live rat in a box, with a set of co-ordinates leadi...

As a young mother-to-be helps Karl and Elise with their enquiries a new development threatens to tea...

Karl makes a foreboding discovery at Elise’s apartment, and the pattern of missing people continues.

In the final episode, Karl and Elise face a tense and gripping showdown with the Pied Piper, while t...