The Third Girl

S01 E01 • Saturday, Mar 8, 2014 • Mar 8 • 1h 29m

Alarm in Düsseldorf: the body of a nurse has been found on the banks of the Rhine, and evidence at the crime scene recalls a series of murders that had terrified the area four years previously. Three women had been killed in exactly the same manner. The obvious connections to the old cases prompt the head inspector to appoint Helen Dorn as chief investigator. In order to solve the nurse's murder, the old cases must be reviewed, whereby Helen and her partner Georgi come upon suspects from among their own police colleagues.

Under Control

S01 E02 • Wednesday, Sep 24, 2014 • Sep 24 • 1h 28m

A missing child is at the center of Inspector Helen Dorn's investigations. Mia, the four-year-old daughter of the wealthy businessman Hans Thomsen, has disappeared under mysterious circumstances. The family members are under shock; a kidnapping seems likely. While Mia's mother Inga tries to keep the family together and prevent an escalation, her husband wants to find his daughter on his own. But why does he head so assuredly for Rotterdam? After a difficult start at police HQ with her new partner Gregor Georgi, Helen Dorn begins to discover some very surprising things about Gregor. He, meanwhile, sets out to understand Helen better by uncovering her past…

Episode 3

S01 E03 • Saturday, Jan 24, 2015 • Jan 24 • 1h 28m

Episode 4

S01 E04 • Saturday, Nov 7, 2015 • Nov 7 • 1h 28m

Imminent Danger

S01 E05 • Saturday, Mar 5, 2016 • Mar 5 • 1h 30m

The Untruthful Witness

S01 E06 • Saturday, Nov 26, 2016 • Nov 26 • 1h 30m

Merciless

S01 E07 • Saturday, Jan 28, 2017 • Jan 28 • 1h 30m

Episode 8

S01 E08 • Saturday, Apr 8, 2017 • Apr 8 • 1h 29m

Shadows of the Past

S01 E09 • Saturday, Mar 17, 2018 • Mar 17 • 1h 30m

Message from Prague

S01 E10 • Saturday, Dec 1, 2018 • Dec 1 • 1h 30m

After the Storm

S01 E11 • Saturday, Feb 9, 2019 • Feb 9 • 1h 29m

On her way home after a celebration in her small, rural hometown, a young woman – Karla Petersen – is murdered. Helen Dorn, whose father is still in a coma, takes on the case. In the countryside, she meets local officer Tom Petersen, Karla’s brother. In spite of Dorn’s warnings not to get mixed up in the case, he relentlessly searches for his sister’s killer, suspecting friends and acquaintances alike.

Breathless

S01 E12 • Saturday, Jan 25, 2020 • Jan 25 • 1h 30m

Surveillance on an illegal arms trafficking case has spun out of control. Three Polish men are dead, two of them policemen. Mattheisen discloses his conspiracy theory to Helen Dorn: he is convinced that the weapons delivery was intended for an underground right-wing radical group, infiltrated by a mole from the State Office of Criminal Investigations. But before Mattheisen has a chance to tell Helen who is behind it, he is shot and killed with Helen’s service weapon. And Helen is found at the scene of the crime by her colleagues, gun in hand and no memory of what happened.

A Little Bit of Freedom

S01 E13 • Saturday, Oct 24, 2020 • Oct 24 • 1h 30m

Helen Dorn has never been able to forget the case of a boy who disappeared 14 years ago. She had been forced to release suspect Ron Faber at the time, and the missing child was never seen again. When Helen learns from an Intrapol report that Faber was picked up in Hamburg after an accident with the dead body of a Chinese boy in the back of his van, she immediately sets off for the city.

The Seeds of Violence

S01 E14 • Saturday, Mar 6, 2021 • Mar 6 • 1h 29m

The Last Resort

S01 E15 • Saturday, Sep 4, 2021 • Sep 4 • 1h 30m

The Red Cloth

S01 E16 • Saturday, Mar 12, 2022 • Mar 12 • 1h 30m

The Right to remain silent

S01 E17 • Friday, Feb 11, 2022 • Feb 11 • 1h 30m

The little brother

S01 E18 • Saturday, Oct 21, 2023 • Oct 21 • 1h 30m

Episode 19

S01 E19 • Saturday, Mar 2, 2024 • Mar 2 • 1h 29m

Episode 20

S01 E20 • Saturday, Nov 30, 2024 • Nov 30 • 1h 30m

Episode 21

S01 E21 • Saturday, Feb 1, 2025 • Feb 1 • 1h 29m

Episode 22

S01 E22 • Saturday, Mar 8, 2025 • Mar 8 • 1h 29m

Episode 23

S01 E23 • Saturday, Nov 1, 2025 • Nov 1 • 1h 29m

Episode 24

S01 E24 • Saturday, Jan 17, 2026 • Jan 17 • 1h 30m

Episode 25

S01 E25 • Saturday, Apr 11, 2026 • Apr 11

Episode 26

S01 E26 • Unknown • Unknown

Unreleased