Intelligence agents around the world are under attack from alien forces, MI6 turn to the Doctor and friends for help.
The Doctor and her friends discover that the luxury resort where they are holidaying is hiding a number of deadly secrets.
It is 1903 and on the edge of Niagara Falls, something is wrong at Nikola Tesla’s generator plant.
Stomping their way into present-day Gloucester, the Judoon are on the hunt for someone on the run.
The Doctor, Yaz, Ryan and Graham split up to investigate mysterious events across Earth.
From ancient Syria to present day Sheffield, something is stalking the Doctor and infecting people’s nightmares.
Lord Byron and the Shelleys prepare for a night telling ghost stories, but their villa proves to have ghostly presences all its own.
The Doctor and her friends face a brutal battle to protect the last of the human race against the deadly Cybermen.
The Cybermen are on the march. Truths are revealed, and for the Doctor nothing will ever be the same.
The Doctor is imprisoned halfway across the universe. On Earth, the sighting of a Dalek alerts Ryan, Graham and Yaz.