Michele Austin

The Other One is a narrative comedy about a girl called Catherine Walcott. And another girl called Catherine Walcott. Sisters who had no idea the other existed until their father drops dead.

Whilst devoting his life to his work, Will Wagstaffe, also known as Staffe to his colleagues, battles personal demons. He's haunted by the unresolved murder of his parents, which affects both his private and professional life including his on-off romance with sometimes girlfriend, Sylvie, played by Miranda Raison. His closest relationship is with his sister Juliette, and young nephew Harry, who stays with him when Juliette has troubles with her boyfriend. With no parents and no significant partner of his own, Juliette and Harry mean everything to Staffe. Determined and tenacious, Wagstaffe is an exceptionally good police officer, in spite of the fact he's been known for pushing the boundaries of what's considered acceptable policing.

The series is based on the books of Leslie Thomas. Peter Davison stars as Detective Constable Davies who is based in Willesden, London.