High above Mechanus, the Dalek Strategist and Mechanoid 2150 race against time to stop the Entity. An unenclosed platform in space with the planet’s horizon beyond. The massive green light of the Entity buzzes around the planet like a swarm of hornets. On the platform, the Strategist and 2150 work control panels while a holographic projection shows the Emperor and the Queen on the main concourse of the city (c) BBC Studios