S2E9
· Flashpoint

The Doctor locks Susan out of the TARDIS

The Doctor manipulates Susan into leaving the TARDIS by feigning concern over her damaged shoe, then seizes the moment to lock the doors behind her. This calculated act of abandonment is framed as a selfless sacrifice—his belief that Susan’s happiness with David outweighs their shared travels. The scene unfolds in parallel with David’s impassioned plea for Susan to stay on Earth, forcing her to confront an impossible choice between loyalty to her grandfather and a stable future with the man she loves. The Doctor’s actions, though ostensibly altruistic, reveal his own loneliness and the fragility of their bond. Susan’s emotional breakdown—crying over her lost shoe, a symbol of her disorientation—underscores the irreversible rupture between them. The TARDIS doors closing mark the end of their time as traveling companions, leaving Susan stranded in a world she no longer fully belongs to and the Doctor to face the consequences of his decision alone.

Plot Beats

The narrative micro-steps within this event

1

The Doctor secretly locks the TARDIS doors, preventing Susan from re-entering, and prepares to leave her behind, effectively choosing her happiness over their shared travels.

pleading to resigned ['Inside the Tardis']

Who Was There

Characters present in this moment

6

Overwhelmed by grief, love, and betrayal. She is caught between two worlds—her past with the Doctor and her future with David—and the Doctor’s actions force her to confront the finality of her choice. Her tears and pleas reveal her deep attachment to both men and her fear of being left behind.

Susan is emotionally torn between her loyalty to the Doctor and her love for David. She discusses her damaged shoe with the Doctor, unaware of his manipulation, and later breaks down in tears as David pleads with her to stay. Her distress over the lost shoe symbolizes her disorientation and the loss of her past life. She begs the Doctor to let her back into the TARDIS, her voice raw with grief and confusion, as she grapples with the impossibility of her choice.

Goals in this moment
  • To reconcile her love for David with her duty to the Doctor.
  • To find a way to keep both her past and her future, even as the Doctor severs that possibility.
Active beliefs
  • The Doctor needs her, and she cannot abandon him in his old age.
  • David offers her the stability and love she has always longed for, but choosing him means losing her grandfather forever.
Character traits
Vulnerable (emotionally exposed and conflicted) Loyal (to both the Doctor and David, but torn) Symbolic (her shoe represents her lost identity and past) Desperate (clinging to both her old life and her new love)
Follow Susan Foreman's journey

Feigned resolve masking profound sorrow and loneliness. His actions are driven by a belief that Susan’s future lies on Earth, but the finality of locking the doors reveals his internal struggle—he is both the architect of her abandonment and a victim of his own isolation.

The Doctor feigns concern over Susan’s damaged shoe, using it as a pretext to separate her from the TARDIS. He locks the doors behind her, his actions framed as a selfless sacrifice for her happiness with David. His gruff demeanor masks deep emotional conflict—his loneliness and the pain of severing their bond. He speaks to Susan through the locked doors, his voice firm but laced with unspoken sorrow, as he ensures she cannot re-enter the TARDIS.

Goals in this moment
  • To ensure Susan stays on Earth with David, believing it is best for her long-term happiness and stability.
  • To protect Susan from the dangers and rootless existence of time travel, even if it means sacrificing their bond.
Active beliefs
  • Susan’s emotional well-being and stability are more important than their shared travels.
  • He is too old and set in his ways to adapt to Susan’s need for a settled life, making separation inevitable.
Character traits
Manipulative (for perceived greater good) Emotionally conflicted (loneliness vs. paternal duty) Gruff but affectionate Strategic (calculated timing of his actions)
Follow The First …'s journey

Desperate yet hopeful. He is fully invested in convincing Susan to stay, and his love for her is palpable. His emotional plea is a direct challenge to the Doctor’s authority and Susan’s sense of duty, forcing her to choose between her past and her future.

David passionately pleads with Susan to stay on Earth, offering her a stable life, identity, and love. His confession of love and his vision of their future together contrast sharply with the Doctor’s actions. He is the emotional counterpoint to the Doctor, representing security and roots, while the Doctor embodies the unknown and the transient. His presence forces Susan to confront her deepest desires and the cost of her choice.

Goals in this moment
  • To convince Susan to stay on Earth and marry him, offering her the stability she has always wanted.
  • To counter the Doctor’s influence and show Susan that her happiness lies with him, not in time travel.
Active beliefs
  • Susan’s happiness is tied to a settled life on Earth, not to the uncertainties of time travel.
  • The Doctor’s actions are selfish, and Susan deserves the chance to choose her own path.
Character traits
Passionate (emotionally raw and sincere) Persuasive (uses Susan’s own words against her to make his case) Hopeful (believes in a future with Susan despite the odds) Protective (wants to shield her from the Doctor’s manipulation)
Follow David Campbell's journey
Supporting 3

Neutral but attentive; she is aware of the emotional weight of the moment but does not insert herself into it.

Barbara briefly interacts with Ian and David, pulling Ian away from his conversation with David to create space for the emotional climax between Susan and David. Her actions are subtle but deliberate, facilitating the moment where Susan must choose between her grandfather and her future with David. She does not directly participate in the core conflict but plays a supporting role in its unfolding.

Goals in this moment
  • To allow Susan and David the space to resolve their conflict without interruption.
  • To ensure the group’s cohesion is maintained as individuals make personal decisions.
Active beliefs
  • Susan’s happiness is tied to her choice, and the group should respect her autonomy.
  • The Doctor’s actions, though painful, may ultimately be for the best.
Character traits
Observant (notices the need for privacy in the moment) Supportive (indirectly aids Susan’s emotional reckoning) Pragmatic (focused on the practicalities of the group’s next steps)
Follow Barbara Wright's journey

Thoughtful but detached; he is focused on the practicalities of rebuilding but recognizes the emotional stakes for Susan.

Ian engages in a brief conversation with David about his plans to work the land, but Barbara pulls him away as the emotional confrontation between Susan and David escalates. His presence serves as a minor distraction before the core conflict unfolds. He is aware of the tension but does not intervene, deferring to the Doctor’s and Susan’s needs in the moment.

Goals in this moment
  • To understand David’s intentions and ensure they align with the group’s goals for Earth’s reconstruction.
  • To avoid disrupting the emotional resolution between Susan and David.
Active beliefs
  • Susan’s choice should be respected, and the group should adapt to her decision.
  • The Doctor’s actions, while difficult, are part of a larger plan for Susan’s well-being.
Character traits
Supportive (engages with David’s plans but steps back when needed) Observant (notices the shift in the group’s dynamic) Respectful (does not intrude on Susan’s personal moment)
Follow Ian Chesterton's journey
Tyler
secondary

Neutral but empathetic; he recognizes the significance of the moment but remains focused on the broader goals of reconstruction.

Tyler briefly discusses the rebuilding of Earth with the Doctor and Ian before bidding farewell to Susan and David. His departure marks the transition to the emotional climax between Susan, David, and the Doctor. He is a grounding presence, representing the practicalities of post-invasion life, but his role in this moment is largely transitional. His farewell to Susan and David underscores the finality of their choices.

Goals in this moment
  • To ensure the group’s focus remains on rebuilding Earth, even as individuals make personal decisions.
  • To acknowledge the emotional stakes for Susan and David without interfering.
Active beliefs
  • The future of Earth depends on both individual and collective efforts, and personal choices must be respected.
  • The Doctor’s actions, though painful, may ultimately serve a greater purpose.
Character traits
Pragmatic (focused on rebuilding and survival) Supportive (acknowledges the emotional weight of the moment but does not intrude) Respectful (gives space for personal resolutions)
Follow Tyler's journey

Objects Involved

Significant items in this scene

2
Doctor's TARDIS

The TARDIS serves as the symbolic and physical boundary between Susan’s past and her future. The Doctor uses it as a tool to enforce his decision, locking the doors behind Susan to strand her on Earth. The TARDIS’s dematerialization marks the irreversible end of their time as traveling companions. Its presence in the scene is laden with subtext—Susan’s lost key symbolizes her severed connection to her old life, while the locked doors represent the Doctor’s final, painful act of separation.

Before: The TARDIS is physically present at the Riverside, …
After: The TARDIS is locked, and Susan is unable …
Before: The TARDIS is physically present at the Riverside, its exterior battered but functional. It is unlocked, and Susan has access to it. The Doctor uses it as a pretext to separate Susan by feigning concern over her shoe.
After: The TARDIS is locked, and Susan is unable to re-enter. The Doctor dematerializes the ship, leaving Susan stranded on Earth. The TARDIS’s departure symbolizes the end of Susan’s time as a traveler and the beginning of her new life.
Riverside Timber Debris Field

Susan’s damaged shoe becomes a powerful symbolic artifact in this event. It serves as the pretext for the Doctor’s manipulation, allowing him to separate her from the TARDIS. The shoe’s condition—worn out and irreparable—mirrors Susan’s emotional state: disoriented, torn between two worlds, and unable to fully belong to either. Her distress over the lost shoe underscores her sense of loss and the finality of her choice. The shoe is not just an object but a metaphor for her fractured identity and the irreparable rupture between her past and future.

Before: The shoe is damaged but still functional, though …
After: The shoe is lost (dropped by Susan in …
Before: The shoe is damaged but still functional, though worn out from Susan’s journey. It is on Susan’s foot as she discusses it with the Doctor, unaware of his true intentions.
After: The shoe is lost (dropped by Susan in her distress), symbolizing the irreparable break between her old life and her new one. It becomes a tangible representation of her disorientation and the emotional weight of her choice.

Location Details

Places and their significance in this event

1
Riverside Bridge Underpass

The Riverside Bridge Underpass serves as the neutral ground where Susan’s emotional reckoning unfolds. Its battered, post-apocalyptic state—strewn with war debris and marked by the scars of Dalek occupation—mirrors the emotional turmoil of the characters. The open, transitional space allows for both private conversations and public farewells, creating a liminal zone where past and future collide. The quiet riverside air, punctuated by the lap of water and faint echoes of ruin, amplifies the weight of Susan’s choice. The location is neither fully destructive nor fully hopeful, reflecting the ambiguity of her position between two worlds.

Atmosphere Tension-filled with whispered conversations and unspoken grief. The atmosphere is heavy with the weight of …
Function A transitional space for emotional confrontations and farewells. It serves as the stage for Susan’s …
Symbolism Represents the threshold between Susan’s old life (time travel with the Doctor) and her new …
Access Open to all, but the emotional weight of the moment creates a sense of privacy …
Battered TARDIS partially cleared of timber debris, symbolizing the group’s efforts to rebuild. Faint Westminster chimes in the distance, a haunting reminder of a world that no longer exists. Riverside timber and war debris scattered across the ground, creating a sense of disorientation. Quiet lapping of water against the shore, contrasting with the emotional intensity of the scene.

Organizations Involved

Institutional presence and influence

1
Group That Works the Land

The Group That Works the Land is indirectly represented through David’s commitment to join them. David’s vision of agricultural reconstruction and his desire to ‘see things grow again’ contrast with the Doctor’s nomadic lifestyle, offering Susan an alternative future rooted in stability and purpose. While the organization itself is not physically present, its ideals—rebuilding, renewal, and community—are embodied in David’s plea. The group’s focus on practical, earthly concerns underscores the Doctor’s alienation from such grounded pursuits, reinforcing the divide between Susan’s two possible paths.

Representation Via David’s personal commitment and his articulation of the group’s goals (rebuilding, farming, stability).
Power Dynamics The group represents a counterpoint to the Doctor’s authority, offering Susan an alternative to time …
Impact The group’s ideals challenge the Doctor’s worldview, forcing Susan to confront the value of stability …
To restore Earth’s land and society through agricultural reconstruction, symbolizing hope and renewal. To provide Susan with a stable, rooted identity as an alternative to her nomadic past with the Doctor. Through David’s emotional appeal, which taps into Susan’s longing for security and belonging. By offering a tangible, practical vision of the future that contrasts with the Doctor’s abstract, transient lifestyle.

Narrative Connections

How this event relates to others in the story

What led here 11

"The Doctor's distraction and feigned concern over Susan's shoe is directly followed by the Doctor locking the TARDIS. The conversation was the Doctor's means of getting Susan away from everyone else to lock the doors."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor's distraction and feigned concern over Susan's shoe is directly followed by the Doctor locking the TARDIS. The conversation was the Doctor's means of getting Susan away from everyone else to lock the doors."

Susan’s Impossible Choice
S2E9 · Flashpoint

"David confessing his love for Susan and the offer of a stable life directly opposes her grandfather's action of locking her out of the Tardis to give her that stable life."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"David confessing his love for Susan and the offer of a stable life directly opposes her grandfather's action of locking her out of the Tardis to give her that stable life."

Susan’s Impossible Choice
S2E9 · Flashpoint

"The Doctor hints at his imminent departure, leaving Susan alone, foreshadowing the difficult decision he's about to make about Susan's future."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor hints at his imminent departure, leaving Susan alone, foreshadowing the difficult decision he's about to make about Susan's future."

Susan’s Impossible Choice
S2E9 · Flashpoint

"Barbara sensing something amiss happens immediately before David starts professing his love, these beats closely follow each other."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"Barbara sensing something amiss happens immediately before David starts professing his love, these beats closely follow each other."

Susan’s Impossible Choice
S2E9 · Flashpoint
Temporal medium

"After the complete annihilation of the Daleks, humanity begins to rebuild and is directly stated to follow the previous beat."

Daleks annihilated—Tyler’s disbelief surfaces
S2E9 · Flashpoint

"The Doctor distracts Susan setting up a thematic parallel between the Doctor's intentional manipulation and David's earnest desire for Susan to embrace a settled life with him, forcing her to choose between the two."

Susan’s Impossible Choice
S2E9 · Flashpoint

"The Doctor distracts Susan setting up a thematic parallel between the Doctor's intentional manipulation and David's earnest desire for Susan to embrace a settled life with him, forcing her to choose between the two."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint
What this causes 11

"The Doctor's distraction and feigned concern over Susan's shoe is directly followed by the Doctor locking the TARDIS. The conversation was the Doctor's means of getting Susan away from everyone else to lock the doors."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor's distraction and feigned concern over Susan's shoe is directly followed by the Doctor locking the TARDIS. The conversation was the Doctor's means of getting Susan away from everyone else to lock the doors."

Susan’s Impossible Choice
S2E9 · Flashpoint

"The Doctor's action of locking Susan out is then followed by his explanation of the reasoning behind it."

The Doctor Releases Susan
S2E9 · Flashpoint

"David confessing his love for Susan and the offer of a stable life directly opposes her grandfather's action of locking her out of the Tardis to give her that stable life."

Susan’s Impossible Choice
S2E9 · Flashpoint

"David confessing his love for Susan and the offer of a stable life directly opposes her grandfather's action of locking her out of the Tardis to give her that stable life."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor hints at his imminent departure, leaving Susan alone, foreshadowing the difficult decision he's about to make about Susan's future."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor hints at his imminent departure, leaving Susan alone, foreshadowing the difficult decision he's about to make about Susan's future."

Susan’s Impossible Choice
S2E9 · Flashpoint

"Barbara sensing something amiss happens immediately before David starts professing his love, these beats closely follow each other."

Susan’s Impossible Choice
S2E9 · Flashpoint

"Barbara sensing something amiss happens immediately before David starts professing his love, these beats closely follow each other."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

"The Doctor distracts Susan setting up a thematic parallel between the Doctor's intentional manipulation and David's earnest desire for Susan to embrace a settled life with him, forcing her to choose between the two."

Susan’s Impossible Choice
S2E9 · Flashpoint

"The Doctor distracts Susan setting up a thematic parallel between the Doctor's intentional manipulation and David's earnest desire for Susan to embrace a settled life with him, forcing her to choose between the two."

Doctor manipulates Susan’s distraction to lock the TARDIS
S2E9 · Flashpoint

Themes This Exemplifies

Thematic resonance and meaning

Part of Larger Arcs

Key Dialogue

"DOCTOR: "Oh my dear Susan, you're hurt.""
"SUSAN: "Oh, it's not me, it's this shoe of mine. Look, it's worn right out.""
"DOCTOR: "Oh, dear, dear, dear. I shall have to mend this, shan't I now?""
"SUSAN: "Really, it's not worth it. I've got dozens of other pairs.""
"DOCTOR: "Yes. Hmm.""
"DOCTOR: "I, er, I think I must check up on the ship, if you don't mind.""
"SUSAN: "Won't be long.""
"DOCTOR: "Listen, Susan, please. I've double-locked the doors. You can't get in. Now move back, child, where I can see you.""
"DAVID: "Please stay. Please stay here with me.""
"SUSAN: "I can't stay, David. I don't belong to this time.""
"DAVID: "But I love you, Susan, and I want you to marry me.""
"SUSAN: "Oh, don't make me choose between you and him, please!""
"DAVID: "I'm giving you a place, a time, an identity.""
"SUSAN: "No, David! I've lost my shoe. Oh David, I do love you! I do, I do, I do!""