6 episodesFirst aired 25 December 2025
Iris is pulled into a fresh cold case after a body is found near a manor, connected to an ongoing documentary shoot. A message from an old colleague adds further tension and shifts the group dynamics.
E1Dec 202544m
Iris has become increasingly comfortable in Malmö and as Head of the Cold Case Unit. They have a new case on their hands: a body has been found buried outside Ystad near a manor house.
E2Dec 202544m
Iris is back in Malmoe and threatened with suspension. A new acting chief is to be appointed and Kerstin feels ready to take over.
E3Jan 202644m
Iris finally gets hold of Adam in Spain. They have managed to arrest Van Voorst, but the only person he wants to talk to is Iris
E4Jan 202644m
Sara has disappeared without a trace since the disastrous family dinner. Both the family and the police are searching for her.
E5Jan 202644m
Sara is found lifeless and rushed to the emergency room. Her brothers rush to the hospital, but their mother reacts very differently.
E6Jan 202644m
he new discovery in the forest marks the beginning of the end. Thorbjörn's wife Marianne disappears, but Iris finds her in time and gets her to start talking.