Created by author Ruth Rendell, the first six series focused entirely on her main literary character, Chief Inspector Reg Wexford, played by George Baker.

A total of fifty-five episodes featured Inspector Wexford, alongside his wife Dora (Louie Ramsay) and his assistant DI Mike Burden (Christopher Ravenscroft).

Throughout the series, Wexford faces personal challenges and struggles with his own demons, including his complicated relationship with his wife, Dora.

Despite his personal troubles, Wexford remains a dedicated and determined detective, committed to solving each case and bringing justice to the victims.

However, four episodes were omitted ("Heartstones", "The Strawberry Tree", "Thornapple" and "Talking to Strange Men"), none of which have ever been commercially released.