Edge Of Darkness
Edge Of Darkness is a TV show on BBC4. Thriller set in a world of state security. Ronald Craven is haunted by the murder of his daughter and begins his own investigation into her death. The program has been available since 2025. A total of 6 episodes have been broadcast, most recently in November 2025.
Last episode
Edge Of Darkness
After being exposed to fatal doses of radiation, Jedburgh heads for Scotland armed with the plutonium. Craven, now in possession of the wisdom of Gaia, waits for the inevitable.
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Craven and Jedburgh follow the fateful route of the Gaia raid on Northmoor, but someone knows they are coming, and drastic deterrents await them.
Craven confronts Emma's killer, but he is stopped from revealing why they committed the murder. Craven becomes determined to enter Northmoor and hack into MI5's computer.
Police close in on their prime suspect for Emma's murder, as Craven's doubts about the motive for the killing become certainties.
Craven goes to London to find out more about his daughter's murder and begins to realise the full extent of her political involvement.
Thriller set in a world of obsessive state security. Ronald Craven is haunted by the murder of his daughter and begins his own investigation into her death.