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.

1609 conflict arcs
375 themes

Conflict Arc

Keightley vs. Skagra

Interpersonal
S17 6 events

Scientist Clare Keightley struggles to reconcile her scientific worldview with temporally unstable artifacts and Skagra's manipulations, leading her into dangerous alliances and confrontations to protect herself and others.

Conflict Arc

Leela fights the Nucleus of the Swarm

Interpersonal
S13–S15 6 events

Leela fights the Nucleus of the Swarm and Leonard Lowe to protect the Doctor's mind, while Ohica and her Sisters become disillusioned with the Sisterhood's leadership, all part of the larger conflict against the renegade Time Lord Morbius on the …

Conflict Arc

Mags Bennett's Duality

Internal
S25 6 events

Mags Bennett struggles between her corrupted instincts and vestigial humanity under the Psychic Circus's alien control. Her internal conflict involves terrified compliance alternating with desperate defiance as she resists psychic domination.

Conflict Arc

Mavic Chen's Dalek Alliance

Societal
S3 6 events

The Doctor opposes Mavic Chen's alliance with the Daleks, who seek the Taranium Core for temporal conquest. The conflict spans multiple episodes with shifting alliances, betrayals, and desperate gambits as the Doctor works to thwart Chen's ambitions and the Daleks' …

Conflict Arc

Monoid Schism Over Genocide

Internal
S3 6 events

Within the Ark's Monoids, a divisive conflict erupts between those wishing to execute a genocidal plan (Monoid One) and those opposing such extreme measures (Monoid Three and Four). This internal schism threatens their entire society.

Conflict Arc

Mordred's Identity Conflict

Internal
S26 6 events

Mordred's internal conflict between loyalty to Morgaine and assertion of personal identity and survival amid supernatural dominion battles.

Conflict Arc

Navigating the Airport Mystery

Interpersonal
S4 6 events

Ben Jackson struggles to be heard and taken seriously amid the airport chaos, frustrated by Hobson's paranoia. He grapples with prioritizing his companions' immediate safety over the Doctor's mission, and attempts to navigate the mystery alone after separation from the …

Conflict Arc

Nyssa vs Terminus Exploitation

Societal
S20 6 events

Nyssa of Traken opposes the cruel policies and exploitative practices of Terminus's leadership, particularly racial sterilization and medical experimentation. Driven by compassion and justice, she fights against a system that devalues life, exposing the horrors of corrupted medical ethics and …

Conflict Arc

Nyssa's Terminus Ordeal

Internal
S20 6 events

Nyssa of Traken's internal struggle against the dehumanizing systems of Terminus station, where she is labeled a diseased 'Lazar' and faces sterilization. Her crisis deepens into a moral reckoning about institutional loyalty versus humanitarian duty, culminating in her choice to …

Conflict Arc

Ogrons Under the Master's Scheme

Interpersonal
S10 6 events

Manipulated by the Master's schemes, the Ogrons devolve from chaotic mercenaries into reluctant saboteurs. Their emergent unease and inner conflict create pivotal moments in the resolution of larger conflicts, as they struggle with their role in the Master's plans.

Conflict Arc

Omega's Antimatter Threat

Interpersonal
S10 6 events

Omega emerges from the antimatter universe to threaten existence, and the first three Doctors unite with UNIT and Time Lords to stop him. The conflict involves sacrifice, cosmic paradoxes, and the Doctor's greatest allies. Omega's vengeance drives the crisis.

Theme

Preservation of the Self vs. Protection of Others

S5 6 events

Survival instincts clash with moral duty, creating a tension between self-preservation and protecting others. Characters oscillate between fleeing to safety and warning others, revealing the cruel calculus of sacrificing one for the safety of many. The theme explores the ethical …

Conflict Arc

Professor Chronotis' Deterioration

Internal
S17 6 events

Professor Chronotis’s deteriorating physical and mental state conflicts with his urgent mission to transmit critical knowledge, complicating his alliances with the Doctor and Romana. His compassionte yet unreliable nature creates existential threats as Skagra targets his secrets.

Conflict Arc

Professor Stahlman's Monstrous Descent

Internal
S7 6 events

Professor Stahlman's scientific ambition and involvement in the 'Penetration Zero' project trigger a descent into madness and monstrous aggression. As the green infection takes hold, Stahlman is consumed by denial and ambition, ultimately transforming into a monstrous entity that threatens …

Conflict Arc

Ranquin's Devotion to the Kroll Myth

Interpersonal
S16 6 events

Ranquin's fanatical devotion to the Kroll myth as cultural and religious truth drives his leadership choices, even as evidence mounts against it. He attempts to maintain tribal cohesion through ritual and sacrifice, challenging the Doctor's existential threat to the myth's …

Conflict Arc

Revolutionary France Political Turmoil

Interpersonal
S1 6 events

A backdrop of revolutionary violence and political upheaval in Revolutionary France threatens the Doctor and his companions. Their involvement in such conflicts tests their principles and forces risky alliances and escapes.

Conflict Arc

Revolutionary France's Terror

Societal
S1 6 events

Revolutionary France's political struggles create multiple conflicting factions—Robespierre loyalists, royalist forces, and revolutionary councils—that the TARDIS crew must navigate to survive. LeMaitre's manipulative actions against prisoners epitomize the era's brutality, pitting the Doctor against the machinery of terror and state …

Theme

Sacrifice and Abandonment

S3–S7 6 events

Sacrifice is weaponized as a survival tactic and a form of punishment, often involving abandonment. Characters are left behind, used as pawns, and crisis reveals who is abandoned. The narrative interrogates the cost of sacrifice, asking when submission becomes betrayal …

Conflict Arc

Sarah Jane's Disillusionment

Interpersonal
S11–S14 6 events

Sarah Jane Smith's growing disillusionment with the Doctor's methods leads to repeated clashes over trust, autonomy, and survival strategies. Their partnership is tested as they argue over the best course of action in dangerous situations, culminating in her eventual departure …

Conflict Arc

Second Doctor's Omega Threat Management

Internal
S10 6 events

The Second Doctor faces antimatter containment failure while confronting Brigadier's distrust. His methods and unconventional tactics reveal rifts with institutional culture as he struggles to manage the Omega threat.

Conflict Arc

Stuart Hyde's Accelerated Aging

Internal
S9 6 events

A crisis involving reckless use of temporal technology leads to Stuart Hyde's physical and psychological deterioration from accelerated aging. Ruth Ingram ethically confronts the experiment's implications.

Conflict Arc

Stubbs' Institutional Conscience

Internal
S9 6 events

Stubbs’ evolving moral conflict between institutional compliance and personal conscience, including his realization of complicity in mass murder and response to the Doctor’s ethical imperative.

Conflict Arc

Surviving Nero's Madness

Interpersonal
S2 6 events

Emperor Nero's paranoia and infatuation with Barbara Wright fuel his descent into cruelty, leading him to plan the rebuilding of Rome as 'Neropolis' while the Doctor's companions struggle to survive and escape his madness.

Conflict Arc

Surviving the Sentient Jungle

Internal
S1 6 events

On the planet Marinus, the travelers are threatened by a sentient jungle that actively hunts them. They must survive its predatory vines, traps, and whispers while also navigating the planet's harsh, icy environment and avoids the territorial Ice Warriors to …

Conflict Arc

Tegan's Reluctant Companionship

Interpersonal
S20 6 events

Tegan Jovanka, unwillingly pulled into the TARDIS, repeatedly clashes with the Fifth Doctor over his secrecy and inaction. She grapples with her vulnerability and commitment to the journey, while the Doctor's detached problem-solving frustrates her. Their relationship is marked by …

Conflict Arc

Thawn's Authoritarian Breakdown

Interpersonal
S16 6 events

Thawn's desperate attempts to maintain operational control amidst escalating crises reveal the fragility of authoritarian systems and his willingness to commit genocide against the Swampies.

Conflict Arc

The Ark's Contagion Crisis

Interpersonal
S3 6 events

The First Doctor, Steven, and Dodo arrive on a spaceship carrying the entire human race to a new world, but are accused of bringing a common cold that decimates the population. The Doctor is put on trial and must prove …

Conflict Arc

The Chameleon Body-Snatching

Interpersonal
S4 6 events

The alien Chameleons infiltrate Gatwick Airport, replacing humans with duplicates as part of a body-snatching operation. Jamie falls under their control, becoming a pawn who covertly works against the Doctor and Samantha. The Doctor must expose the conspiracy, resist the …

Conflict Arc

The Communication Breakdown

Interpersonal
S3 6 events

The First Doctor, Steven Taylor, and Sara Kingdom face communication breakdowns and differing moral perspectives that strain their bonds and question the Doctor's decisions during their travels.

Theme

The Corrosion of Authority Under Tyranny

S5 6 events

This theme explores how institutional authority—vested in roles like Controller, World Security Controller, and Palace Guard—decays under Salamander’s regime. What begins as a structured hierarchy rooted in respect and procedure becomes a hollowed-out shell of fear, arbitrary cruelty, and complicit …

Theme

The Corruption of Authority and Its Resistance

S18 6 events

The narrative explores how institutional power curdles into tyranny when unchecked and sustained by fear, ritual, and predatory self-interest. The Tower's rulers—Zargo, Camilla, and Aukon—each personify different facets of this corruption: Zargo clings to arrogance and brute control, Camilla leverages …

Theme

The Corruption of Authority and the Desperation of Control

S17 6 events

Throughout the sequence, authority is not just contested but systematically corrupted—by megalomania, doctrinal inertia, and the desperation to reclaim lost power. Davros’ arc from blustering arrogance to defiant bargaining illustrates how absolute control becomes a palliative for existential dread, masking …

Conflict Arc

The Cyprus Dominance

Societal
S5 6 events

Global cybernetic forces use psychological warfare and hypnotic control to dominate key Earth locations and achieve planetary domination, threatening human autonomy.

Conflict Arc

The Dalek Occupation of London

Interpersonal
S2 6 events

Barbara and Ian link up with the resistance in Dalek-occupied London, actively fighting the Daleks and sabotaging their operations. Barbara's protective instincts drive her to safeguard Susan from Tyler's dangers, as the group faces the Dalek Supreme and struggles to …

Conflict Arc

The Deception on Dido

Interpersonal
S2 6 events

Barbara and Ian struggle against Koquillion's hostile deception and the dangers of Dido. The First Doctor works to expose Bennett's fraudulent identity as Koquillion and stop his manipulative schemes that threaten the Dido survivors.

Conflict Arc

The Doctor and Drax's Collaboration

Interpersonal
S16 6 events

The Doctor and Drax's uneasy collaboration under duress is strained by technical incompetence, mutual distrust, and clashing priorities, threatening mission success.

Conflict Arc

The Drathro Technology Crisis

Interpersonal
S23 6 events

The being Drathro values mechanical efficiency over organic life, leading to an ideological battle with the Doctor over the moral worth of living beings. Drathro's black light system threatens technological catastrophe, forcing the Doctor to navigate deceptions and betrayals while …

Conflict Arc

The First Cybermen Invasion of Earth

Societal
S4 6 events

The Cybermen invade Earth and attempt to drain its energy to save their dying planet Mondas. Humanity struggles for survival against cyber-conversion and planetary destruction, as the Second Doctor, Ben, Polly, and Cutler lead a desperate resistance at the South …

Theme

The Heroism of the Oppressed

S15 6 events

True heroism emerges from those trapped within oppressive systems, not from official power structures. Slaves, confessors, and individuals risking their lives for family exemplify a heroism born of exclusion. The real heroes are the oppressed, whose endurance and acts of …

Theme

The Hubris of Scientific Ambition

S8 6 events

Unchecked scientific ambition, when wielded without ethical constraints, leads to catastrophic failure and active corruption. Technologies promising rehabilitation or progress are revealed to have lethal flaws, and their creators refuse to acknowledge their failures, prioritizing innovation over compassion. This theme …

Conflict Arc

The Ice Warrior T-Mat Invasion

Societal
S6 6 events

Radnor struggles to address T-Mat system failures and regain control amid the Ice Warrior invasion, balancing security protocols with the urgency of the threat. The conflict tests leadership, technological reliance, and human resilience against an alien force seeking to terraform …

Conflict Arc

The Inert Daleks on Vulcan

Interpersonal
S4 6 events

The newly regenerated Second Doctor, now with Ben and Polly, travels to the human colony planet Vulcan where an expedition has discovered three inert Daleks. The Doctor must convince the colonists of the Daleks' inherent evil, even as the Daleks …

Conflict Arc

The Key to Time

Interpersonal
S16–S18 6 events

The Black Guardian schemes to seize control of the Key to Time, a powerful artifact that can restore cosmic balance or plunge the universe into chaos. He manipulates events and individuals—including the Doctor and Princess Astra—to serve his agenda, seeking …

Conflict Arc

The Lords of Hydrax

Societal
S18 6 events

Adric rebels against the oppressive Lords of Hydrax, opposing apocalyptic rituals and uncovering forbidden knowledge that threatens the regime's control over the inhabitants.

Conflict Arc

The Lunar Penal Colony Escape

Societal
S10 6 events

Governor Trenchard's Lunar Penal Colony becomes a battleground between the Master's forces and collective prisoner resistance. Political prisoners organize escape attempts amid loyalty and betrayal as the Doctor navigates oppressive rule.

Conflict Arc

The Macra Control

Societal
S4 6 events

Colonists struggle to break free from the Macra's psychological manipulation and oppressive regime, rediscovering their individuality and reclaiming freedom from society controlled by giant crabs.

Conflict Arc

The Master's Psychological Campaign

Interpersonal
S10 6 events

The Master escalates psychological manipulation and violence against the Doctor's companions across multiple confrontations. The conflict is a targeted campaign to break the Doctor's spirit through his friends.

Conflict Arc

The Master's Usurpation of Traken

Societal
S18 6 events

Luvic journeys from subordinate Consul to legitimate Keeper of Traken, navigating political expectations and crisis leadership amid the Master's manipulations. The Master, disguised as Melkur, usurps Traken's Keeper authority through temporal corruption and institutional manipulation, threatening the planet's stability and …