The series taps into a fictional unit mandated by the International Criminal Court (ICC) to investigate cross-border crimes and ultimately bring global criminals to justice. Crossing Lines is set in the world's most exotic locales, where an elite team of eager cops work to solve the most notorious international crimes.
In the series premiere, we find disabled former NYPD detective Carl Hickman has become a recluse - that is until he receives a unique offer from his friend Detective Major Louis Daniel "The Major" has a tough case searching for an international serial killer who crosses borders undetected leaving a trail of victims in his path. Carl joins a team of unique specialists working for the International Criminal Court while trying to juggle his own personal demons and trying to corner the killer before time runs out. When a member of the ICC team goes missing, it is presumed to be at the hands of the psychotic serial killer.
Meanwhile, Tommy follows the trail of the serial killer's earlier victims and Hickman must face his demons in time to find the missing team member. Elsewhere, when Sebastian tracks down the killer the team must race to apprehend him but a sudden tragedy changes the teams' lives forever.
Detective Eva Vittoria discovers a pattern of murders when wealthy businessmen begin dying from a mysterious virus and the ICC team's investigations lead them to a group of art thieves. Meanwhile, a confrontation with the killer puts the whole team's lives in jeopardy
An abandoned car leads Sebastian and the ICC team to Poland where technology reveals a shocking secret. The investigation uncovers a bizarre scenario in which families are pitted against each other in a fight to the death. When Eva and Tommy go undercover, their lives are in peril, and it's up to Hickman and Louis to reach them in time.
When a wealthy teenager is taken hostage, the ICC team has to move fast to track the kidnappers. Meanwhile, Anne-Marie finds a connection to a similar case in Florence as the team races to rescue the boy. Elsewhere, Dorn and Louis soon discover an unexpected link to their arch enemy Alexander Dimitrov, which puts their lives in danger. Richard Flood, William Fichtner, Tom Wlaschiha and Gabriella Pession also star.
While in Florence, Eva finds something amiss when she investigates a similar kidnapping. While confronting her former partner in the Italian Police, a secret is discovered that may put Sebastian's career at risk. Back in Cannes, a search of the financial records from the missing boy's father shows that not everything is as it seems.
Hickman's search for a criminal mastermind leads him to a bank where he is suddenly taken hostage and soon realizes that the thieves may not be after the money. Outside the bank, the ICC team must work against time to figure out the real motive behind the crime and when part of the truth is revealed, Tommy must confront a secret from his past that could jeopardize his career.
When Anne-Marie is away working on an old case, the ICC team must figure out the reason behind a series of shootings in Italy and Slovenia. Meanwhile, two young men have stolen money and drugs from an Italian drug lord and unknowingly kidnap the drug lord's daughter. Eva's past family connections to the drug lord reveal hidden details from her past which may be able to help save the girl. William Fichtner, Richard Flood, Marc Lavoine, Tom Wlaschiha and Donald Sutherland also star.
Louis and his wife, who have never recovered from the death of their son at the hands of arch enemy Alexander Dimitrov rely on Dorn who discovers new information that may lead to the capture of the Russian.
Meanwhile, a woman is found dead and another missing, and all the evidence points to Hickman prompting Tommy and a Dutch detective to track down who framed him. Elsewhere, Louis returns home to a shocking discovery.
The team must race to save Major Daniel and Rebecca from the hands of Dimitrov. After tracking them to the UK, the team partners up with an Inspector from Scotland Yard, who has serious issues with Tommy.
Following Genovese's escape, he resurfaces in the US, where Hickman's former partner, Detective Amanda Andrews, is tracking a human trafficking ring.
The ICC team must track down a sniper with a serious anti-EU agenda.
Six months after the ICC Cross-border Unit is shut down following Major Daniel's death, Dorn is heading a warlord's trial when his second, Sophie Baines, is kidnapped after delivering evidence against the warlord.
Following Sophie Baines' rescue from her captors, the ICC team must race to find Baines' source before his life is threatened. The ICC Cross-border unit is reactivated.
After a bus hijacking concludes with the death of the daughter of an American Ambassador, the ICC team must determined if her death was collateral damage, of if she was targeted.
Complete episode guide for Crossing Lines with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.
A string of teenager suicides prompts the team to investigate if they were coerced into it.
Sebastian must go undercover for the first time, as the team hunts down a violent and murderous biker gang.
Genovese's trial is halted, after he offers a deal to the ICC court. Hickman, along with Amanda Andrews, must race to find evidence in order to void the deal, while Eva investigates a missing persons case.
Inspector Miles Lennon requests the help of the ICC team, in order to catch a team of black widows.
A string of overdoses in the UK, results in Tommy being wrongfully arrested by Miles Lennon, for suspicions around his family.
The ICC tries to protect a movie star after a string of murders involving a film director, agent and journalist take place.
The team travels to Spain to investigate the disappearances of several backpackers.
The team investigates a double prison break, a series of jewelry heists and the abduction of a prison psychiatrist.
The second season ends as the gang escalate their deadly rampage; and the team deals with tragedy and deception.
The team travels to Italy to investigate the assassination of a prominent Judge. Meanwhile, Sebastian finds a lead on Marco's sister's abduction.
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.
The ICC team must race against the clock to find a murder suspect who is infected with a deadly disease.
An injured girl leads the team to uncover a sex trafficking ring.
During the search for a cargo of lethal polonium, Carine faces a well-respected expert who questions her ability to lead the ICC.
The investigation on the death of key figures of a controversial Hydro-Electric project exposes the secret life of a contractor.
When the locker room of a football team is bombed, the team assumes a racist motive and exposes a dark secret of the profitable owner.
The mysterious death of a journalist who is about to give an exclusive to Dorn's unit has to do with the world of counterfeiting and weapons sales.
A former Soviet secret agent, Valentina Michailova murdered the Press officer of the right-wing of the Freedom Romanian Party with a garrote. Since her motives are very personal, the ICC have to hurry to catch the professional killer . Her next victim is Solbak, the head of the Party. Marco takes a new step in the investigation of his missing sister.