Grace is a British crime drama television mini series written by English TV writer and former actor Russell Lewis (The Blue Bird, Tales That Witness Madness) for ITV. The series has been based on the best-selling novels of the same name by British crime writer Peter James. The story revolves around Detective Superintendent Roy Grace, who is confronted with people mysteriously disappearing after a fatal car accident and the finding of a young woman who seemingly died of a sex-drug overdose. The role of Roy Grace is played by English actor and musician John Simm (Life on Mars, Doctor Who). He is supported by a talented cast, including British actor Richie Campbell (Death in Paradise, Thomas & Friends) as DS Glen Branson, British actor Rakie Ayola (Anthony, Shetland) as Alison Vosper, and English actor Tom Weston-Jones (Copper, Warrior) as Michael Neward.