 The second series, which began filming in Glasgow, Scotland in September 2018, featured a complete recasting from series one, with Rankin joining Alfred Enoch, Ashley Jensen, and John Hannah in the medical thriller.Rankin starred in his first film role with 2011's short "Dead Ringer," directed by Carter Ferguson.Conceived, written, and filmed in a forty-eight hour period, the film won several awards, including Best Director and Best Actor for Rankin, at the Glasgow 48 Hour Film Project.