Episode: 1x01 | Airdate: Jan 17, 2020 (44 min)
A team comprising Britain's leading experts, crisis contingency planners and most senior politicians assembles to help bring society back from the brink of collapse, as the prime minister deals with an unfolding national emergency after catastrophic events throw the nation into darkness.
Episode: 1x02 | Airdate: Jan 17, 2020 (43 min)
With the nation in the full grip of the crisis and experiencing the worst blackout in the history of the UK, Sutherland and his team are forced to work around the clock to restore power. Meanwhile Anna reconnects with Edin, but this dalliance with her past love becomes more dangerous than she anticipates.
Episode: 1x03 | Airdate: Jan 17, 2020 (44 min)
Sutherland, Anna and Fraser head to one of the worst affected areas. But while the PM is away, Archie causes problems.
Episode: 1x04 | Airdate: Jan 17, 2020 (45 min)
Sutherland's knowledge about his daughter's part in her friend's death is questioned. Meanwhile, a new threat rears its head.
Episode: 1x05 | Airdate: Jan 17, 2020 (43 min)
As the nation slides into anarchy, Sutherland considers extreme measures to keep control. Rachel faces tough questions about Ellie.
Episode: 1x06 | Airdate: Jan 17, 2020 (44 min)
As his personal life implodes, Sutherland is forced to fight for his political career. Meanwhile, riots rock the nation.
