Anne Kidd (Meredith) & John Lynch (Bill Douglas) also worked together on episode 2.6, Blue Lightning: Part 2 (2014), of Shetland (2013) as Cora McLean & Frank Blake respectively.
Julie Graham (Moira Douglas) & Anne Kidd (Meredith) also worked together on Shetland (2013) as Rhona Kelly & Cora McLean respectively.