DI Jimmy Perez goes rogue tonight when the Norwegian side of his investigation into the murder of Sally McColl heats up. Jimmy and DS Alison ‘Tosh’ MacIntosh decide to pursue Mathias Søderland, despite being warned off by the Norwegian secret service.

When events go dramatically wrong the pair are ordered home – where boss Rhona Kelly reveals to Jimmy that an outside investigative teamis taking over Lizzie Kilmuir’s cold case…

Please note this programme airs at 10.40pm in Wales.