Verloc, the owner of a seedy shop in Victorian Soho, plays a dangerous game spying on an anarchist group that will prove useful to the foreign power he is secretly working for.
The three-part series, starring Toby Jones, aired on BBC 1 to critical acclaim.
Director: Charles McDougall
Writers: Joseph Conrad, Tony Marchant
Producer: Priscilla Parish
Cast: Toby Jones, Vicky McClure, Stephen Graham and Ian Hart