Doctor reroutes Sidrat to evade 1917 zone

The Doctor, under immediate pressure from the War Chief’s pursuit, deliberately reprograms the Sidrat’s navigation system to bypass the 1917 war zone—a tactical maneuver that forces the group to abandon their primary means of transport. His decision is driven by strategic necessity: the 1917 zone is now a high-risk area due to the Security Chief’s system-wide alert, and the Doctor’s past escapes have made him a priority target. By rerouting the Sidrat, he buys time but sacrifices their mobility, leaving them vulnerable as they must now cross the time barrier on foot. Jamie’s question about their destination reveals his confusion and concern, while Carstairs’ follow-up underscores the group’s reliance on the Doctor’s leadership. The Doctor’s abrupt shift in plan—from returning to Zoe and the TARDIS to a risky foot crossing—highlights the escalating stakes and the War Chief’s tightening noose. This moment marks a critical turning point, as the team’s survival now hinges on their ability to navigate hostile terrain without their vessel, accelerating the narrative’s urgency and raising the cost of failure.

Plot Beats

The narrative micro-steps within this event

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The Doctor reprograms the Sidrat's controls to avoid the 1917 zone, intending to cross the time zone barrier on foot to evade their pursuers.

determination to planning

Who Was There

Characters present in this moment

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Anxious yet resolute; his military training keeps his fear in check, but the uncertainty of their situation gnaws at him.

Carstairs stands beside the Doctor, his posture rigid with military discipline but his eyes betraying a flicker of anxiety. He watches the Doctor’s fingers fly across the Sidrat’s control panel, his revolver holstered but his hand resting near it—a habit born of years in the trenches. His question, 'What are we going to do then, Doctor?', is direct and urgent, reflecting his reliance on the Doctor’s leadership and his own tactical instincts kicking in. The group’s vulnerability without the Sidrat is not lost on him, and his anxiety is tempered by a steely resolve to follow the Doctor’s lead, no matter how risky the path ahead.

Goals in this moment
  • Understand the Doctor’s plan to mitigate his anxiety and prepare for the next phase of their escape.
  • Ensure the group remains cohesive and ready for action, leveraging his combat experience to anticipate threats.
Active beliefs
  • The Doctor’s decisions, though unconventional, are necessary for their survival in this alien simulation.
  • Their best chance of escape lies in sticking together and trusting the Doctor’s expertise, even in the face of overwhelming odds.
Character traits
Tactically minded Anxious but disciplined Reliant on leadership Physically prepared for action
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Intensely focused with underlying urgency; his whimsical moment suggests a brief respite from the weight of leadership, but his primary concern remains their survival.

The Doctor is the driving force of this event, his movements precise and deliberate as he places the final control symbol on the Sidrat’s panel. His focus is unwavering, his fingers moving with the confidence of someone who has outmaneuvered similar threats before. Yet, his dialogue reveals the weight of their situation: the 1917 zone is now a death trap, and returning to the TARDIS would play directly into the War Chief’s hands. His decision to abandon the Sidrat and cross the time barrier on foot is a calculated risk, one that prioritizes immediate survival over long-term comfort. The Doctor’s tone shifts from clinical efficiency to a moment of almost whimsical relief ('Oh! Ah, yes, here we are') as the Sidrat materializes, betraying a flicker of hope amidst the desperation.

Goals in this moment
  • Evade the War Chief’s forces by reprogramming the Sidrat and abandoning it, buying time to regroup and plan their next move.
  • Reassure Jamie and Carstairs that his decision, though drastic, is necessary, maintaining their trust and cohesion as a team.
Active beliefs
  • The War Chief’s predictive capabilities make the 1917 zone and the TARDIS the most dangerous options for their immediate future.
  • Crossing the time barrier on foot, while risky, offers the best chance of evading capture and finding a new strategy to escape the simulation.
Character traits
Strategic and improvisational Focused under pressure Empathetic yet decisive Whimsical in moments of relief
Follow The Second …'s journey

Objects Involved

Significant items in this scene

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SIDRAT Dimension Controls (Critical Symbols)

The Sidrat Control Panel Critical Symbols are the Doctor’s primary tool in this event, enabling him to reprogram the vessel’s navigation system and evade the War Chief’s pursuit. These symbols, small and precise, are placed one by one on the panel by the door, each representing a critical step in the Doctor’s sabotage. Their removal or rearrangement disrupts the War Chief’s ability to track the Sidrat, buying the group precious time. The final symbol’s placement is a climactic moment, signaling the completion of the Doctor’s plan and the group’s imminent abandonment of the vessel.

Before: Intact and functional, embedded in the Sidrat’s control …
After: Reprogrammed and removed from their original configuration, the …
Before: Intact and functional, embedded in the Sidrat’s control panel. Their arrangement allows the War Chief to track and pursue the group, making them a target for the Doctor’s sabotage.
After: Reprogrammed and removed from their original configuration, the symbols now render the Sidrat’s navigation system useless for the War Chief’s tracking purposes. Their new arrangement ensures the vessel bypasses the 1917 zone, but also leaves the group without a means of transport.
SIDRAT Vessel ('Green Box')

The Sidrat is the focal point of this event, serving as both the group’s temporary refuge and the vessel they must abandon to evade capture. The Doctor’s reprogramming of its navigation system is a critical act of sabotage, ensuring the War Chief cannot immediately track or pursue them. The Sidrat’s interior hums with activity as the Doctor places the final control symbol on the panel by the door, a moment that symbolizes the group’s transition from relative safety to vulnerability. The vessel’s sudden materialization in a new location ('Oh! Ah, yes, here we are') marks the culmination of the Doctor’s tactical maneuver, leaving the group stranded but momentarily free from immediate pursuit.

Before: Functional and operational, with the Doctor actively reprogramming …
After: Abandoned and reprogrammed, the Sidrat is left behind …
Before: Functional and operational, with the Doctor actively reprogramming its navigation system to bypass the 1917 war zone. The Sidrat is fully under the group’s control, though its continued use risks drawing the War Chief’s attention.
After: Abandoned and reprogrammed, the Sidrat is left behind as the group prepares to cross the time barrier on foot. Its navigation system is now set to avoid the 1917 zone, but its usefulness to the group is over for the time being, leaving them exposed and without transport.
Sidrat Navigation Processing Machine

The Sidrat Navigation Panel by the Door is the Doctor’s workspace during this event, where he hunches over and inputs the final commands to reroute the vessel. This panel is the interface through which the Doctor’s tactical genius is executed, its alien symbols and controls responding to his precise manipulations. The panel’s role is both functional—enabling the group’s escape—and symbolic, representing the Doctor’s ability to outmaneuver the War Chief’s technology. As the Doctor places the final symbol, the panel’s hum and the Sidrat’s sudden materialization in a new location mark the success of his plan, albeit at the cost of abandoning their transport.

Before: Functional and accessible, with the Doctor actively inputting …
After: Reprogrammed to bypass the 1917 zone, the panel …
Before: Functional and accessible, with the Doctor actively inputting commands to reroute the Sidrat’s navigation. The panel is fully operational, though its original settings would lead the group into the War Chief’s trap.
After: Reprogrammed to bypass the 1917 zone, the panel now reflects the Doctor’s new course. Its successful operation results in the Sidrat’s materialization in a nearby zone, but also signals the group’s imminent abandonment of the vessel.

Location Details

Places and their significance in this event

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1917 WWI Battlefield Zone (Time Zones Simulation)

The 1917 WWI Warzone looms as an immediate threat in this event, its simulated trenches and relentless artillery fire serving as a backdrop to the group’s desperation. Though the group never physically enters the zone in this scene, its presence is palpable, driving the Doctor’s decision to abandon the Sidrat and reroute their course. The 1917 zone represents the War Chief’s predictive trap—a place where the Doctor’s past escapes have made him a priority target. By avoiding it, the Doctor acknowledges its danger but also highlights the escalating stakes of their escape, as the group is now forced into even more perilous territory.

Atmosphere Tense and oppressive, even in absence; the 1917 zone’s simulated warfare casts a long shadow …
Function A high-risk zone that the group must avoid at all costs, serving as a catalyst …
Symbolism Represents the War Chief’s ability to anticipate and trap the Doctor, as well as the …
Access Heavily patrolled and alerted by the War Chief’s forces; entering the 1917 zone would result …
Simulated artillery fire and trench warfare (implied, though not seen) The War Chief’s system-wide alert, making the zone a death trap for the group The Doctor’s past escapes, which have made him a priority target in this zone
Adjacent Temporal Zones

The nearby Time Zones serve as the group’s temporary refuge after abandoning the Sidrat, offering a brief respite from immediate pursuit. Though not yet physically entered in this scene, the Doctor’s decision to reroute the vessel here sets the stage for their next phase of escape. These zones represent a liminal space—neither the safety of the TARDIS nor the deadly 1917 warzone—where the group must now navigate on foot. The atmosphere of these zones is one of unstable energy and temporal distortions, amplifying the group’s vulnerability as they prepare to cross the time barrier.

Atmosphere Unstable and crackling with temporal energy; the air thrums with unstable distortions, and the ground …
Function A temporary refuge and transit point for the group, offering a brief respite from pursuit …
Symbolism Represents the group’s precarious position—neither safe nor fully trapped, but caught in the liminal space …
Access Exposed and unguarded, but also unmonitored by the War Chief’s forces (for now). The group’s …
Crackling temporal energy, creating an unstable atmosphere Shifting ground and distorted air, amplifying the group’s disorientation Distant echoes of battle, hinting at the dangers that lie ahead
Time Barrier

The Time Barrier is the group’s next major obstacle, looming as an inevitable challenge after abandoning the Sidrat. Though not yet physically crossed in this scene, the Doctor’s decision to reroute the vessel sets the stage for their imminent foot crossing. The barrier represents a perilous divide between the simulated war zones, demanding a vulnerable transit that exposes the group to temporal distortions and pursuers’ echoes. Its presence underscores the escalating stakes of their escape, as the group’s survival now hinges on their ability to navigate this hostile terrain without their vessel.

Atmosphere Perilous and foreboding; the barrier crackles with unstable energy, and the air is thick with …
Function A critical obstacle that the group must cross on foot, serving as the next phase …
Symbolism Represents the group’s transition from relative safety (the Sidrat) to extreme vulnerability (the time barrier), …
Access Exposed and unguarded, but also heavily monitored by the War Chief’s forces. The group’s crossing …
Crackling temporal energy, creating a hazardous crossing Distant battle rumbles, echoing the dangers that lie ahead Unstable ground, amplifying the group’s physical and emotional strain

Narrative Connections

How this event relates to others in the story

What led here 1

"The Security Chief's alert to all time zones and the War Chief's suggestion to focus on the 1917 zone directly pushes the Doctor to reprogram the Sidrat to avoid that time period, demonstrating his proactive and evasive responses to threats."

Antagonists escalate pursuit after Doctor’s escape
S6E41 · The War Games Part 7
What this causes 1

"The Doctor's attempt to avoid the 1917 zone leads directly into a scene of them in the Sidrat where the Doctor is unsure about their destination, highlighting the unexpected nature of their travels."

Jamie exposes the Doctor’s lost control
S6E41 · The War Games Part 7

Key Dialogue

"JAMIE: Well, where are we going, Doctor?"
"DOCTOR: Anywhere but the 1917 zone, Jamie."
"CARSTAIRS: What are we going to do then, Doctor?"
"DOCTOR: Well, we'll go into one of the nearby zones and cross the time zone barrier on foot. Oh! Ah, yes, here we are."