Olivia Colman Narrator Tamsin Greig Voice John Tween Director, Producer Nick Hornby Executive Producer Sam Barnes Director, Producer Tanya Winston Film Editor, Executive Producer Harriet Leaf Director, Producer Alistair Pegg Executive Producer Dane McDonald Director, Producer Tom Power Director, Producer Philippa Bradley Producer Paul Golding Film Editor Martin Fuller Film Editor Alex Sutherland Executive Producer Edmund Coulthard Executive Producer