The Master’s ruthless manipulation of cosmic entropy and the Doctor’s plans to seize control and dominate the universe through the CVE broadcast.

The Doctor and Master race through the collapsing city to find the Monitor before anyone can exploit the research. The Doctor insists the Monitor would never abandon them, but the …

The Master takes control of the antenna walkway to turn the Pharos Project's dish upward towards the cosmos. He activates the tape recorder to broadcast a chilling ultimatum to every …

The Master seizes his final advantage, sabotaging the antenna’s alignment and sending the Doctor plunging from the walkway. With guards ascending and Logopolis collapsing, the Doctor’s last stand evaporates as …