The Brain's Invasion Countermeasure
A malevolent hive intelligence known as the Brain attempts to conquer Earth by hijacking regulatory institutions. Aboard a subterranean shock facility, the Seventh Doctor and Mel Bush resist the Brain’s penetration of Vulcan and British military command networks.
Involved Characters
Arc Timeline
Season 24
6 eventsFacing Urak’s menacing demand for the Doctor’s compliance, the Rani exploits the stolen microthermistor as leverage to regain control. She orders Faroon to deliver a cruel offer to the Doctor: …
The Brain demands a supernova-scale explosion to replicate the Leptonic Era’s temperature as the Rani confirms the Doctor’s physiology as the key to triggering the cataclysm. Mel’s desperate protest cuts …
The Brain Chamber reveals its requirement for a supernova-scale explosion to replicate the Leptonic Era's temperature, crystallizing the Rani's genocidal scheme. Momentum shifts violently as Urak and the Rani drag …
The Doctor’s consciousness weaponizes the synthe-encephalon arrays, cracking the Brain Chamber’s unified genius mind into warring factions. Two competing minds clash with nonsensical debate while Einstein’s scientific assertions further destabilize …
The Doctor and Mel secretly observe the Rani’s manipulated Brain, which recites convoluted formulas meant to perfect her time manipulator Loyhargil. As the numbers spiral through layers of corrective calculations, …
With the Doctor’s correction forcing the super-Brain to declare the Loyhargil complete, the Rani exults in her triumph. Unseen by her, the Doctor and Mel slip away, their retreat the …