Sarah Smart (Anne-Britt Hoglund) & David Warner (Povel Wallander) also worked together on The Secret of Crickley Hall (2012) as Magda Cribben & Percy Judd respectively.
Jeany Spark (Linda Wallander) & Sarah Smart (Anne-Britt Hoglund) also worked together on episode 1.5, Spot the Difference (2011), of Death in Paradise (2011) as Emilie Saunders & Suzie Park respectively.