Nocturne review – Stephen Graham is TV’s most evil serial killer … and it’s impossible to stop watching him

The star plays a sadistic murderer still pulling the strings from behind bars. With his high-pitched giggles and fatal whispers, it is a perfectly terrifying show for Halloween

It has taken a while, but I think the torch may finally have passed from Anthony Hopkins as the screen’s most profoundly unsettling and instantly-absorbed-by-the-cultural-imagination serial killer. From Hannibal’s hitherto unfailing hands it has been thrown to Stephen Graham, who plays multiple murderer Jurek Walter in the new 10-part psychological thriller Nocturne.

Walter, who draws out the deaths of his victims in order to torture their families as much as the individuals themselves, is incarcerated for life in the bowels of Riverside psychiatric hospital in Pittsburgh, Pennsylvania.