Eyewitness

Odile Vuillemin

Hélène Siquelande

Tomer Sisley

Ronan Berg

Stéphan Guérin-Tillié

Éric Moreau

Charlotte Valandrey

Anne Desgrange

Barbara Cabrita

Camille Berger

Arnaud Binard

Procureur Vidal

Jules Houplain

Yann Desgrange

Karine Texier

Leïla Moreau

Olivier Marchal

Milo Ubieta

Cyril Gueï

Marco Desroux

Victor Meutelet

Lucas Moreau

Seasons

Season 1

6 episodes

Premiered Jan 11, 2018

Episodes

1–6 of 6

Ep 1

Episode 1

Jan 11, 2018

At a sawmill, two teenagers witness a mass murder. Afraid of revealing their relationship, Yann and Lucas remain silent. Hélène Siquelande, Yann’s stepmother, leads the investigation. The boys’ lie triggers a dangerous chain reaction as the killer sets out to hunt them down.

Ep 2

Episode 2

Jan 11, 2018

In Perpignan, an explosion in the city centre targets the nightclub owned by Milo Ubieta, the father of Lena, a runaway teenager. The apartment where she was being held is destroyed, allowing her to escape and go in search of “Lancelot.” Hélène Siquelande attempts to establish a link with the sawmill massacre, suspecting these events are not a coincidence.

Ep 3

Episode 3

Jan 18, 2018

Lena, a teenage girl, is found dead. Yann and Lucas are blackmailed with compromising photos of their secret encounters. The media seizes on the case, putting pressure on Hélène Siquelande, who struggles to solve the crimes with very little evidence.

Ep 4

Episode 4

Jan 18, 2018

Yann breaks his silence, causing family tensions and a breakup with Lucas. Hélène Siquelande suffers a professional humiliation when Ronan Berg takes over her investigation—unaware that Berg is actually “Lancelot,” the killer she is pursuing, who is threatening Yann and Lucas.

Ep 5

Episode 5

Jan 25, 2018

Hélène struggles to keep Yann at home as the investigation finally makes progress. Lucas, crushed by his lie, confesses to Hélène that he was the sole witness to the killings in the woods. He hands over the murder weapon, prompting Hélène to request judicial protection for this key witness.

Ep 6

Episode 6

Jan 25, 2018