Fabula
Season 13 · Episode 12
S13E12
Tragic
Written by Stephen Harris
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Pyramids of Mars Part 4

The Doctor, a Time Lord, must prevent Sutekh, an ancient Osirian villain, from escaping his tomb and conquering the universe, while also saving his companion Sarah and thwarting Sutekh's plans for destruction.

The Doctor, a Time Lord, finds himself face to face with Sutekh, an ancient Osirian villain imprisoned in his tomb on Mars. Sutekh, also known as Set or Satan, seeks to escape and conquer the universe. The Doctor refuses to identify himself at first, but eventually reveals his name and origins from Gallifrey. Sutekh offers the Doctor an alliance, but the Doctor refuses. Sutekh then forces the Doctor to his knees and threatens to kill his companion Sarah. The Doctor is taken to the pyramid of Mars, where he is made to control the Tardis, but under Sutekh's mind control. The Doctor and Sarah eventually escape and navigate through the pyramid, solving puzzles and avoiding traps set by Horus. They reach the control center, where Sutekh plans to deactivate the pyramid and use its energy to escape. The Doctor and Sarah thwart Sutekh's plans, and in the end, the Doctor uses a time trap to immobilize Sutekh in a temporal loop, saving the universe from his destruction.


Events in This Episode

The narrative beats that drive the story

32
Act 1

Sutekh, the ancient Osiran, asserts his dominance over the captured Doctor, forcing him to reveal his identity as a Time Lord from Gallifrey. The Doctor, defiant, refuses Sutekh's offer of an alliance and a galactic empire, instead condemning the Destroyer's name. In response, Sutekh demonstrates his immense power, not by directly harming the Doctor, but by seizing his companion, Sarah, and threatening her with immediate death. This cruel manipulation forces the Doctor's compliance. Sutekh then seizes the TARDIS key, mentally enslaving the Doctor to pilot his time-space machine to the Pyramid of Mars. Scarman, Sutekh's human puppet, and two mummified servants accompany the Doctor and Sarah, with explicit instructions to kill Sarah instantly should the Doctor show any sign of independent will. This act establishes the Doctor's complete subjugation and the dire, immediate threat to Sarah, setting the stage for their involuntary journey to the heart of Sutekh's ultimate plan for liberation. The Doctor's refusal to identify himself initially, followed by the forced revelation of his Time Lord origins, underscores the high stakes of this confrontation, as Sutekh now possesses critical information about his adversary and a means to achieve his freedom.

Act 2

Upon their arrival within an antechamber of the Pyramid of Mars, Sutekh, having used the Doctor's unique ability to pilot the TARDIS, deems him expendable. He orders Scarman to destroy the Time Lord. A servitor mummy swiftly moves to execute the command, strangling the Doctor. Sarah, witnessing this brutal act, believes her friend is dead and collapses in despair, only for the Doctor to revive moments later, explaining his respiratory bypass system. This unexpected survival frees him from Sutekh's direct mental control, allowing him to regain agency and begin actively resisting. Now independent, the Doctor and Sarah must navigate the pyramid's treacherous interior, a labyrinth of ancient Osiran traps and puzzles designed by Horus. They follow Scarman's path, encountering electrified 'door handles' and floor panels charged with explosives. Sarah becomes ensnared in a 'dexadron crucible,' a transparent cylinder that traps her, forcing the Doctor to confront two mummified guardians and solve Horus's complex riddle of truth and deception to secure her release. This perilous journey through the pyramid's defenses highlights the ingenuity of Horus and the constant, immediate danger they face, as they race against time to prevent Sutekh's ultimate liberation.

Act 3

The Doctor and Sarah finally reach the pyramid's control center, a chamber dominated by a pulsing red 'Eye of Horus.' Scarman, still under Sutekh's absolute command, attempts to deactivate the Eye, the final barrier to Sutekh's freedom. A Horus guardian intervenes, engaging Scarman in a fierce battle, during which Scarman grotesquely transforms into a jackal-headed entity, a physical manifestation of Sutekh's influence. The Eye of Horus explodes, its protective energy shattered, and Sutekh, now fully liberated, declares his triumphant return and immediate plan for universal destruction, starting with Earth. Realizing the devastating implications and a critical 'time factor' related to the Eye's residual power, the Doctor and Sarah make a desperate, urgent dash back to the TARDIS. They dematerialize from Mars and rematerialize in the storeroom of the English priory. Without hesitation, the Doctor rapidly assembles a makeshift device, a temporal trap using the TARDIS's time control. As Sutekh pursues them through the time-space tunnel, the Doctor activates the trap, catching the ancient villain in an endless 'corridor of eternity.' Sutekh, trapped and unable to escape, rapidly ages over thousands of years and ultimately fades into non-existence, finally defeated. In the aftermath, the mummy case containing Sutekh's physical form explodes due to thermal equalization, igniting the priory. The Doctor and Sarah, having averted cosmic catastrophe, quickly re-enter the TARDIS and dematerialize just as the entire building becomes engulfed in flames, narrowly escaping both the fire and any blame.