Parts: 1 (60-minute)
Writer: Chris Chibnall
Airdate: 01 January 2019
Production Code: n/a

Doctors: thirteenth
Companions: Ryan, Yaz, Graham

Creature Feature: Daleks

Story: Hundreds of years ago, the English countryside bore witness to the Battle of Hope Valley, when a marauding alien soldier came to Earth and sparked a battle with three different enemy armies. The creature was eventually vanquished and split into three pieces, which were buried in remote locations around the world, while the conflict itself eventually faded into legend.

But on New Year's Day 2019, an archaeological dig under Sheffield Town Hall uncovers a fragment of the creature, which quickly revives under the dig's ultraviolet lights, and reunites its sundered body. When the Doctor and her friends arrive on the scene, they soon discover that what has awakened is nothing less than the most dangerous creature in the universe...