Episode 4 S01 E04

Odile Vuillemin (as Isabelle Dubreuil) Joyce Bibring (as Mathilde Delboscq) Malik Elakehal El Miliani (as Karim) Yann Sundberg (as Antoine Garault) Laurent Gamelon (as Colonel Vasseur) Fred Bianconi (as Jérome Delboscq) Maïra Schmitt (as Louise Dubreuil) Vincent Jouan (as Jean-Louis Revault) Cyril Lecomte (as Pascal Dubreuil)

investigation serial killer stay-at-home mom