Storylines graph
Storylines

Storylines in Doctor Who

The conflicts and themes that run through the narrative — each one traceable across episodes and seasons, event by event.

1509 conflict arcs
2221 themes

Theme

The Corruption of Absolute Power

S6–S14 33 events

The narrative exposes how unchecked authority within a regime breeds paranoia, betrayal, and systemic collapse. The Security Chief seeks to undermine the War Chief not out of principle but to seize power for himself, while the War Chief’s desperate need …

Conflict Arc

Doctor's First Companions on Earth

Interpersonal
S1–S2 32 events

A group of mid-20th-century humans—Barbara Wright, Ian Chesterton, and Susan Foreman—are introduced to time travel alongside the First Doctor. Their initial skepticism and growing trust in the Doctor form a continuous arc across multiple adventures on Earth and beyond, with …

Conflict Arc

Exxilon's Struggle Against Alien Domination

Interpersonal
S11 32 events

The Exxilons, a mineral-based species, face threats to their planet's resources and sovereignty from Dalek invasions, the Fourth Doctor's interventions, and rival factions within their own ranks, requiring the unity and leadership of their tribal observers and high priest.

Conflict Arc

Marco Polo's Journey Across Asia

Interpersonal
S1–S6 32 events

A historical journey where the First Doctor, Barbara, Ian, Susan, and Marco Polo travel across 13th-century Asia. Conflicts arise from political maneuvering, cultural clashes, and Marco Polo's ambiguous loyalties, with the Doctor and companions caught between Kublai Khan's court, rebels, …

Theme

The Illusion and Necessity of Control

S2–S17 32 events

Every attempt to master or predict chaos is met with the universe’s indifferent refusal to comply. The Doctor feigns calm while plotting escape, Ian commands Vicki to move through terror, and the Aridians detonate the airlock at exactly high sun—yet …

Conflict Arc

The Kraal Invasion

Societal
S13 32 events

A prolonged conflict centering on the Fourth Doctor and Sarah Jane Smith's resistance against the Kraal's plan to infiltrate Earth with android duplicates, led by Styggron and Marshall Chedaki, with Guy Crayford's collaboration.

Conflict Arc

Turlough's Deal with the Black Guardian

Interpersonal
S20 31 events

The central conflict revolves around Turlough's ongoing and shifting relationship with the Black Guardian, fluctuating between submission, manipulation, and reluctant defiance across multiple encounters. This involves Turlough being swayed by promises of power and safety, only to ultimately resist the …

Theme

The Corruption of Institutional Authority

S7–S15 30 events

This theme explores how power structures—military, scientific, and governmental—become vehicles for unchecked ambition, secrecy, and moral decay. General Carrington’s transformation from a responsible commander to a zealot willing to weaponize non-human entities reveals how authority, when divorced from ethics, becomes …

Theme

The Cost of Resistance

S1–S16 30 events

Resistance in this narrative is not an abstract ideal but a visceral struggle against brutality, marked by escalating stakes and moral compromise. The Doctor and his allies challenge Captain Zanak’s tyranny through wit, alliance, and sacrifice, yet each victory exacts …

Theme

The Weight of Legacy

S3–S21 29 events

The Doctor’s actions are steeped in the consequences of his past interventions, creating a narrative landscape where history is not merely recalled but actively shapes the present. This theme is vividly explored through Monoid One’s accusations that the Doctor’s interference …

Conflict Arc

Varos' Societal Struggles Under the Governor

Societal
S22 29 events

This storyline centers on the political and social conflicts within Varos society, involving the Varos Governor, Maldak, Sil, and Arak Vex. It covers themes of manipulation, exploitation, and resistance against a harsh and oppressive system, driven by corruption and media …

Conflict Arc

Brigadier Lethbridge-Stewart's Leadership

Interpersonal
S6–S8 28 events

Brigadier Alistair Lethbridge-Stewart faces ongoing challenges in leading UNIT through crises involving alien invasions, military politics, and internal dissent. His story arc captures the burdens of command and the necessity of adapting to ever-changing threats.

Conflict Arc

Confronting Salamander's Conspiracy

Societal
S5 28 events

A widespread conflict against Salamander, a villain manipulating society through deception and control, drawing in multiple allies and adversaries.

Conflict Arc

Fight Against Count Grendel

Interpersonal
S16 28 events

The Fourth Doctor, Romana, and allies confront Count Grendel's schemes of power, manipulation, and territorial control across multiple conflicts. Involves allies like Farrah, Madame Lamia, King Reynart, and the Archimandrite in a sustained struggle against Grendel's ambitions.

Conflict Arc

The Marshal's Campaign

Societal
S16 28 events

The Marshal wages a relentless campaign against perceived threats, utilizing Shapp and others in a societal fight to maintain control and eliminate opposition across multiple encounters.

Theme

Identity Under Siege (Mind, Body, and Self)

S2–S13 27 events

The theme interrogates what it means to be oneself when external forces seek to rewrite your mind and dominate your body. Barbara’s violent abduction, mind-control bracelet, and despairing realization of her enslavement force her to confront the erosion of identity. …

Theme

Leadership Under Pressure

S1–S15 27 events

The Fourth Doctor's leadership is tested repeatedly as he balances urgency, levity, and ethical dilemmas. His ability to project calm amid chaos—whether directing Leela, admonishing Colby, or reassuring Tyler—reveals the duality of his leadership: it is both a shield for …

Theme

The Burden of Knowledge

S4–S15 27 events

In this narrative, knowledge is neither celebrated nor neutral—it is a burden imposed on those who lack context or skepticism. The Doctor’s cryptic warnings, confirmed narratives (e.g., Earth’s twin), and the crew’s physical debilitation embody how knowledge disrupts institutional control, …

Theme

The Corruption of Institutional Loyalty

S11–S20 27 events

This sequence exposes how institutional power structures within Gallifrey—represented by the Time Lords, Commander Maxil, and Damon—distort loyalty into tyranny and self-interest. The High Council's willingness to break the Doctor's bond, Maxil's rigid enforcement of recall protocols, and Damon's gradual …

Theme

The Corruption of Institutions

S4–S23 27 events

The narrative examines how formal institutions—military, legal, and bureaucratic—can become instruments of tyranny when entrusted to unethical individuals. Solicitor Grey and Captain Trask epitomize the institutionalization of cruelty, where legal authority (Grey’s solicitation of slave labor contracts) and military power …

Conflict Arc

The Second Doctor's Escapades

Interpersonal
S6 27 events

The Second Doctor becomes embroiled in multiple conflicts and adventures, often alongside UNIT and other allies. These episodes highlight his role as a mediator and fighter against various threats, both alien and terrestrial.

Theme

Agency in Collapse: Survival and Sacrifice amid Chaos

S22 26 events

As the Rani’s laboratory collapses and the mines cave in, characters face a brutal fight to assert agency amid structural and temporal collapse. Peri forces dangerous splits in enemy forces to save the villagers, while the Doctor races through crumbling …

Theme

Autonomy vs. Control

S11–S18 26 events

The conflict between individual autonomy and systems of control drives the plot, from Eckersley’s tyrannical surveillance to the Federation’s treaty—both imposing order at Peladon’s expense. The Doctor resists coercion (e.g., defying Eckersley’s threats) and rejects centralized power (leaving Thalira to …

Conflict Arc

Peladon's Political Turmoil and External Conflicts

Societal
S11 26 events

The kingdom of Peladon faces internal strife between miners, the royal court, and external political pressures from the Galactic Federation, Draconian Empire, and Ice Warriors, leading to power struggles and threats to the monarchy.

Theme

The Cost of Knowledge

S1–S22 26 events

Discovery is a double-edged sword: the Doctor’s eagerness to uncover truth with the spectrograph inadvertently triggers the Sensorites’ aggression, while John’s mineralogical findings expose a dangerous secret. Knowledge becomes not a tool for empowerment but a catalyst for crisis, forcing …

Conflict Arc

The Dalek Invasion of 20th Century Earth

Societal
S1–S22 26 events

The Daleks' attempt to invade and conquer Earth in the 20th century, with Ian Chesterton, Barbara Wright, Susan Foreman, and the First Doctor caught in the resistance efforts against the Dalek occupation. This includes both military conflicts and attempts to …

Theme

The Fragility of Authority and Leadership

S5–S11 26 events

The narrative explores how power structures crumble under pressure when leaders fail to comprehend or address existential threats. Khrisong’s authoritarianism and haste to blame the Doctor for the Yeti’s violence expose the dangers of unchecked authority driven by grief and …

Theme

Identity and the Illusion of Control

S15–S24 25 events

Characters grapple with the erosion of personal identity under the alien Nucleus's influence, challenging the notion of free will. Henry Meeker's evolution from aggrieved defiance to subjugated submission illustrates the loss of self-determination, his eyes reflecting 'borrowed resolve' rather than …

Conflict Arc

The TARDIS Crew's Investigations

Interpersonal
S1–S3 25 events

The First Doctor, Barbara Wright, Ian Chesterton, and Susan Foreman face various investigation-driven conflicts, often involving external authoritative figures like Commanders or local leaders, as they explore and resolve local crises.

Conflict Arc

The Time Lord's Historical Misdemeanors

Interpersonal
S1 25 events

The Doctor's recurring ethical dilemmas when confronting primitive cultures with advanced technology. These conflicts involve the Doctor attempting to contain his knowledge while still protecting individuals from harm, often creating tension between his compassion and the potential consequences of intervention.

Theme

Authority and Control: The Fragility of Power Under Siege

S21 24 events

Across Frontios, military and colonial authority figures (Brazen, Plantagenet) attempt to enforce rigid control as their systems collapse, revealing power as an illusion masking vulnerability. Brazen’s transition from precision-barked orders to desperate suppression reflects how control falters under existential threat, …

Conflict Arc

Gallifrey's Time Lord Crises

Interpersonal
S19–S20 24 events

The Fifth Doctor and companions repeatedly confront existential threats arising from Gallifrey’s corrupted institutions and rogue Time Lords. Confrontations with Omega, Borusa, Castellan, and Gallifrey High Council escalate from earthbound temporal traps to assaults on the Capitol itself. These crises …

Theme

Identity and Disguise in a Technocratic World

S18 24 events

Surfaces of identity—whether the Doctor’s shifting demeanor or Romana’s negotiation of multiple roles—become critical tools in navigating a world where facades dictate power. The Doctor’s mask of irritation and sarcasm is a shield against his own vulnerability as a 'marked …

Theme

Sacrifice as Redemption

S2–S26 24 events

Multiple characters embrace self-sacrifice as a form of atonement or legacy, revealing an undercurrent of guilt and purpose-seeking. Baker’s silent acceptance of his doomed flight and Dortmun’s bomb test reflect a willingness to accept annihilation for a perceived greater good. …

Theme

The Fragility of Trust and Loyalty

S1–S16 24 events

As the Revolution tightens its grip, trust becomes both a necessity and a luxury—evident in Jules’ calculated manipulations, the Physician’s calculated betrayal, and LeMaitre’s suspicion of Barbara and the Doctor. Susan’s vulnerability epitomizes the group’s collective anxiety, her illness amplifying …

Theme

The Illusion of Control in an Unpredictable World

S2–S14 24 events

Every character clings to a fragile sense of control, only to have it shattered by external forces. Ian’s anxiety stems from his fear of the unknown and frustration with the Doctor’s dismissiveness, events spiraling beyond his control. Barbara’s resilience is …

Conflict Arc

Zygon Infiltration and Skye Conflict

Societal
S13–S19 24 events

The Fourth Doctor uncovers Zygon infiltration on Skye involving the Broton faction, local aristocracy (Duke of Forgill), and UNIT personnel. Shape-shifting operatives (Broton's Enforcers) drive violent confrontations across the highlands.

Theme

Authority and the Failure of Institutional Power

S25 23 events

This theme interrogates how bureaucratic and authoritarian regimes maintain control through spectacle, ritual, and psychological manipulation, only to reveal their inherent fragility when confronted with defiance or truth. Helen A’s regime enforces compliance through staged executions, enforced performances of happiness, …

Theme

Ethical Courage in the Face of Institutional Hypocrisy

S23 23 events

The narrative underscores the necessity of ethical courage when confronting hypocritical power structures, even when such action risks personal safety or professional stability. The Seventh Doctor's defiance against the Valeyard’s orchestrated trial—risking exposure and further condemnation—exemplifies how courage can challenge …

Conflict Arc

Metebelis Queen’s dominion

Societal
S11–S12 23 events

Sarah Jane Smith and the Doctor confront the Metebelis Queen and her human allies including Victor Lupton and Edgar Barnes, involving temporal manipulation, occult rituals, and control over Earth’s fate.

Conflict Arc

Minor Conflicts (Episodic)

Interpersonal
S9 23 events

Various single-episode conflicts that don't connect to broader story arcs. Each represents an isolated incident between the Third Doctor and alien forces, or between supporting characters.

Conflict Arc

Scaroth and the Jagaroth curse

Societal
S17 23 events

Scaroth's actions and their temporal consequences form a central conflict involving destruction and attempts to alter time, with allies and adversaries drawn into his schemes.

Conflict Arc

Skagra's mind-manipulation crusade

Interpersonal
S17–S18 23 events

Skagra seeks to control minds across the galaxy using a neural stabilizer, targeting Romana, the Fourth Doctor, and various individuals. A rebellion forms against his tyranny involving Romana, Salyavin, and others.

Conflict Arc

The Daleks' Genesis from Kaled Society

Societal
S12 23 events

The conflict revolves around Davros' manipulation of Kaled society to create the Daleks, leading to internal purges of dissenters like the Mutos and resistance fighters such as Sevrin. Loyalists like Gharman and Kavell clash with Scientific and Military factions (Nyder, …

Conflict Arc

The Fourth Doctor’s Earth Assignments

Interpersonal
S10 23 events

The Fourth Doctor undertakes diverse missions on Earth, often with Jo Grant or William Hartnell, involving Draconian diplomats, the Master, lunar penal colonies, and Earth authorities. These encounters typically center on preventing or resolving crises caused by alien interference or …

Conflict Arc

The Gonds' Civil Conflict

Societal
S6 23 events

A civil conflict among the Gonds involving factions led by Toba and Rago, with alliances and betrayals shaping the struggle.

Conflict Arc

Third Doctor and the Master

Interpersonal
S9 23 events

Multiple encounters between the Third Doctor and the Master ranging from schemes involving Lunar penal colonies to Time Lord conflicts, often entangling Jo Grant or other allies. The recurring antagonism centers on the Master's manipulations and the Doctor's attempts to …

Conflict Arc

Traken's Kassia and the Master

Societal
S18 23 events

Kassia, a key figure on Traken, becomes entangled with the Master's schemes, drawing in allies like Nyssa and Tremas, and escalating into a broader conflict over the fate of Traken and its people.