Crossing Lines - Season 3 (2015)

An Italian judge known for taking a hard line against the Five Families is shot and killed while on his regular (exercise) run outside his ocean view home.

A killer who escaped justice on a technicality has moved close to the Hague and started killing people. Marco who investigated the original case is incensed, but then the case takes a strange turn when the killer is murdered.

A stabbing on a holiday island isn't usually important except for the victim. But when that victim's already dying from a lethal haemorrhagic fever it's very important indeed.

Branik Tiso, trafficker of young women, is high on Dorn's "Most Wanted" list but his real identity is unknown.

Polonium 210 is stolen from a British nuclear plant. An elderly former colleague of Dorn joins the investigation. He provides useful expertise, but clashes with Carine regarding the direction the investigation should take.

Re-routing a river across national borders is a vast project. The money involved is equally vast, certainly enough to be a motive for murder - often more than one.

When a bomb explodes in a Polish club's locker room, the ICU suspects a terrorist attack. But deeper investigation reveals other motives: match-fixing, Europe-wide gambling and players threatened with violence, or worse.

A journalist reaches out to Dorn with an important discovery, but adversaries ensure that her story never sees the light of day. Team investigators follow up her story of international importance which holds thousands of lives at stake.

A retired assassin is after the leader of a right wing Romanian party and it is personal for her. Marco makes a little bit of progress in the search for his kidnapped sister.