Fabula
Season 12 · Episode 20
S12E20
Cynical
Written by Gerry Davis
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Revenge of the Cybermen Part 4

The Doctor must stop the Cybermen's plan to destroy the planet Voga using Nerva Beacon, while navigating complex alliances and time constraints with the Vogan rebels.

The Doctor, Harry, and Lester devise a plan to stop the Cybermen's destruction of Voga by using gold dust to disable them. Meanwhile, Sarah is captured by the Cybermen but is later rescued by the Doctor. The Doctor negotiates with Vorus, a Vogan leader, to delay the launch of the Sky Striker rocket, allowing him to infiltrate the Cyber-controlled Nerva Beacon. The Doctor and Sarah escape the Beacon as it's about to crash into Voga, and they manage to redirect the Vogan rocket to target the Cybermen's ship instead. Ultimately, the Cybermen are defeated, and the Doctor, Sarah, and Harry escape in the Tardis.


Events in This Episode

The narrative beats that drive the story

43
Act 1

The act opens with the Doctor, Harry, and Lester trapped in the central shaft of the Vogan mines, facing imminent destruction from Cybermen bombs. Harry's accidental actions trigger a rockfall, highlighting his unwitting role in the unfolding crisis. Meanwhile, the Cybermen Leader monitors the bomb progression, anticipating Voga's destruction. The Doctor, regaining consciousness, quickly devises a desperate plan: use gold dust, lethal to Cybermen, as a weapon. He instructs Lester and Harry to gather it while Commander Stevenson creates a diversion. This plan sets the immediate stakes, shifting from passive waiting to active resistance. The trio confronts a group of Cybermen. In a critical turning point, Lester makes a heroic sacrifice, detonating a booby-trapped harness buckle to destroy himself and several Cybermen, simultaneously disabling the manual detonation control for the bombs. This act of selflessness temporarily averts Voga's destruction, buying precious time. However, the victory is partial; Sarah is still on the Nerva Beacon, and the Cybermen, though thwarted in their initial plan, quickly pivot to an "alternative plan," indicating the threat remains potent and evolving. The act establishes the Doctor's ingenuity, the companions' bravery, and the high cost of resistance, setting the stage for the next phase of the conflict. The focus is on immediate survival and the initial counter-offensive against the Cybermen's primary destructive scheme.

Act 2

Act Two initiates with Sarah's precarious situation, eavesdropping on the Cyber Leader's new plan to destroy Voga by crashing the Nerva Beacon into it. Simultaneously, the Vogan Guild Room becomes a stage for political tension between Tyram, representing traditional Vogan caution, and Vorus, driven by ambition to use the Sky Striker rocket to assert Vogan power and his own leadership. Vorus's desire to retaliate against the Cybermen provides a parallel, yet potentially conflicting, solution to the crisis. The Doctor, having returned to the Vogans, learns of Sarah's predicament and the Cybermen's escalating threat. He negotiates a critical fifteen-minute window with Tyram, promising to return to the Beacon alone to rescue Sarah and confront the Cybermen directly. This decision underscores his loyalty and willingness to take extreme personal risks. Upon beaming back to the Beacon, the Doctor finds Sarah and confirms the Cybermen's new, more devastating plan. They quickly discover the Beacon is being loaded with bombs. Working together, they use a gold-filled Cybermat as an improvised weapon to eliminate a patrolling Cyberman, demonstrating their resourcefulness under pressure. The act builds tension as the Beacon's engines ignite, and it begins its collision course with Voga. Back in the Guild Room, Vorus, impatient and power-hungry, ignores the Doctor's agreed-upon delay. He attempts to fire the Sky Striker rocket prematurely, leading to a violent struggle with Harry and Stevenson. In a tragic climax, Vorus is shot by Tyram but manages to launch the rocket before dying, adding a layer of unpredictable chaos to the unfolding disaster. The act concludes with the Doctor and Sarah captured by the Cybermen, tied up, and left to die on the now-moving, bomb-laden Beacon as the Cybermen evacuate to their ship, seemingly victorious.

Act 3

Act Three plunges directly into the climax, with the Doctor and Sarah bound and helpless on the Nerva Beacon, which is now accelerating towards Voga, laden with Cyber-bombs. The Cyber Leader, confident of victory, taunts them before evacuating with his forces in their ship, leaving the companions to face a spectacular, fiery demise. This moment of extreme peril forces the Doctor and Sarah to rely solely on their wits. The Doctor, using his unique skills, quickly untangles their bonds, freeing them just as the Vogan rocket, launched by the dying Vorus, approaches. Realizing the rocket's potential, the Doctor establishes urgent radio contact with Stevenson on Voga. Despite the chaos and the death of Vorus, the Doctor rapidly instructs Stevenson on how to manually redirect the rocket's course. With only seconds to spare, Stevenson, guided by the Doctor, adjusts the controls. The Vogan rocket narrowly misses the Nerva Beacon but then, with precise timing, intercepts and destroys the escaping Cybermen's ship in a massive explosion, eliminating the primary antagonists. However, the immediate threat to Voga persists; the Beacon, still packed with bombs and its controls jammed, continues its collision trajectory. The Doctor, demonstrating his profound understanding of complex systems, frantically works to override the locked gyro controls and flight trimmers. In a breathtaking sequence, he manually re-engages the secondary systems, pulling the massive Beacon out of its dive towards Voga at the absolute last moment, sending it safely back into orbit. With the crisis averted and the Cybermen defeated, the Tardis materializes with impeccable timing. The Doctor, Sarah, and Harry quickly board, ready for their next adventure, as the Doctor reveals the Brigadier's urgent summons from Earth, providing a swift transition to future narratives and a clear resolution to the Vogan conflict.