The Doctor and K9's Operations
The Fourth Doctor and K9 engage in operations and tactical encounters, often aiding allies like Farrah and Zadek. These conflicts are distinct from larger political struggles and tend to be one-off missions or technical challenges.
Involved Characters
Arc Timeline
Season 16
20 eventsThe hyperspace window generator lies broken after Vivien Fay’s sabotage, leaving K9 with severely impaired mobility but fully operational databanks. Emilia arrives relieved to find him conscious but uncertain how …
Romana seizes the opportunity of the Doctor’s absence to interrogate Professor Rumford about Vivien Fay’s habits in her cottage, probing for forbidden areas that might reveal dangerous truths. The Professor’s …
Romana’s investigation in Vivien Fay’s cottage takes a critical turn when she identifies citric acid among the cottage’s contents. This discovery suggests Vivien’s metabolism differs from humans, hinting at her …
Romana and K9 face immediate danger at the Stone Circle as the Megara’s beam intensifies. Despite K9’s warning that he cannot hold back the lethal energy much longer, Romana refuses …
With Vivien Fay transformed into stone by the Megara’s justice machine, the Doctor intervenes decisively. He seizes her pendant, a relic of immense latent power, and uses it to banish …
Tensions rise in the hunting lodge as Zadek and Farrah dispute strategy for retaking Castle Gracht. The Doctor dismisses a prolonged siege as futile and unveils a bold nocturnal infiltration …
The Doctor and K9 arrive at the castle's watergate under the cover of drifting darkness, the Doctor confirming their position before K9's laser cuts through the reinforced gate. The stakes …
The Doctor quiets the moment of victory after Grendel’s defeat to ask after Romana but learns from Reyart she has impulsively followed the brutal Kurster into the dungeons below Grendel’s …
Thawn seizes control of the refinery’s orbital weapon system to eliminate Kroll and the Swampy settlement it has attacked, framing the strike as practical efficiency while dismissing moral and environmental …
The countdown to destroy Kroll stalls when an ignition failure reveals further sabotage by Dugeen. Fenner reports the technical fault, then seizes the moment to challenge Thawn directly. The refinery …
Romana joins the Doctor in the control center as the refinery’s automated systems eerily continue their operations despite the death of Kroll. Fenner reveals the computer’s countdown remains active, unaware …
With the twin planets of Atrios and Zeos descending into nuclear annihilation, the Doctor and Romana stand in the TARDIS preparing for their dangerous mission. Romana takes manual control to …
The Marshal escalates his accusations against the Doctor and Romana, labeling them and Surgeon Merak as Zeon spies in a desperate effort to consolidate power amid the ruins of war. …
The Doctor and Romana’s search for Astra reaches a tense climax in the war-ravaged confines of K Block. Merak’s insistence that Astra must still be here shatters with the discovery …
K9 is being discarded among smoldering scrap on a conveyer belt in the war-torn planet’s recycling system when its systems detect catastrophic overheating in its blaster unit. The loyal robot’s …
The Marshal abruptly halts the recycling shaft’s furnace while the Doctor and Romana are still inside, reasoning that the Doctor must not die yet. Shapp protests that the furnace cannot …
Romana and the Doctor consolidate their suspicions about the Marshal’s true nature while the war rages around them. Romana reveals she has noticed a control device at the Marshal’s throat, …
Merak uncovers the horrifying truth that Astra's royal lineage carries a genetic marker transforming her into the universe's Key of Time. His clinical explanation exposes the impossible choice facing them …
Merak stormed into the lair as the Shadow prepared to claim Astra as the final segment of the Key to Time. With K9’s intervention and the Doctor’s surprise reappearance, the …
In the sterile calm of the hospital ward, Astra’s fractured past is repaired as she steps through her own grief and fear to reclaim what was lost. Merak, wounded but …