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

Commandant's Chameleon Acceptance

Internal
S4 9 events

The Commandant of Gatwick Airport grapples with skepticism about the Chameleon threat, ultimately overcoming institutional distrust to confront the conspiracy. His internal conflict involves accepting the reality of an alien scheme, battling paranoia, and making difficult choices to protect innocents …

Conflict Arc

Cordo's Cost of Compassion

Internal
S15 9 events

Cordo undergoes repeated crises of conscience and survival, from financial ruin to dangerous missions, reflecting the cost of compassion and moral responsibility in a rebellious society.

Conflict Arc

Damon's Time Lord Defiance

Internal
S20 9 events

Damon faces escalating moral conflict between institutional obedience and loyalty to the Doctor, spanning covert sabotage, defiance of Time Lord authority, and ultimate choice for truth.

Conflict Arc

Doctor's Pacifism Pragmatic Compromise

Internal
S2–S9 9 events

The Doctor wrestles with his pacifist principles when confronted with situations requiring violent intervention to prevent greater harm. He grapples with the morality of using sabotage, lethal force, or alliances with dangerous entities like the Master.

Conflict Arc

Gebek's Ice Warrior Loyalty Reckoning

Internal
S11 9 events

Gebek, Sskel, and Queen Thalira face competing loyalties and moral choices under Ice Warrior oppression. Their journeys culminate in defiance, transformation, or ethical reckoning, highlighting the personal cost of resistance and the struggle for integrity under tyranny.

Conflict Arc

Glitz's Descent into Violence

Interpersonal
S24 9 events

Sabalom Glitz's financial ruin and moral descent turn him from a smuggler into an attempted murderer. His struggle for wealth and narrative control escalates into violent confrontation with the dragon and Kane's forces, leading to increasingly desperate actions.

Conflict Arc

Jago and Litefoot's supernatural investigation

Interpersonal
S14 9 events

Henry Gordon Jago partners with Professor Litefoot to investigate supernatural occurrences in Victorian London, combining theatrical flair with forensic rigor despite mortal dangers.

Conflict Arc

Keys of Marinus Recovery

Interpersonal
S1 9 events

The Doctor and his companions are drawn into Arbitan's quest to recover the Keys of Marinus from the Voord, facing Yartek's domination efforts in a race to save the planet.

Conflict Arc

King Peladon's Peladon Neutrality Struggle

Interpersonal
S9 9 events

A court-based conflict within Peladon involves King Peladon's struggle to maintain political neutrality and deal with Hepesh's rebellion and fanatical traditionalism. The storyline features ideological clashes, coup attempts, and the Doctor's mediation.

Conflict Arc

Magnus Greel's Reign of Terror

Interpersonal
S14 9 events

The tyrannical Magnus Greel commits atrocities in Victorian London, causing his servant Li H'sen Chang's loyalty to unravel. The android Mister Sin rebels against his evil master. Professor Litefoot confronts the moral dilemmas of supernatural science as the Doctor works …

Conflict Arc

Mel Bush's Institutional Conflict

Internal
S23 9 events

Mel Bush struggles between loyalty to the Doctor and recognition of institutional corruption aboard the Hyperion Three and in the Valeyard's trial. She transitions from passive observer to active defender of truth, challenging systemic manipulation.

Conflict Arc

Merak's conflict between duty and love

Interpersonal
S16 9 events

Merak navigates the tension between his medical ethics, duty to the Atrian military, and growing personal attachment to Princess Astra, forcing him to balance professional obligations with romantic impulses.

Conflict Arc

Monastery conflict over Great Intelligence

Interpersonal
S5 9 events

Internal conflict within Detsen Monastery as monks grapple with the Great Intelligence's influence, betrayals among leadership, and the Doctor's interference, escalating tensions that lead to the monastery's collapse.

Theme

Nature’s Revenge

S5–S13 9 events

Natural systems are depicted as active forces that resist human exploitation and domination. Industrial extraction, ecological manipulation, and attempts to control nature elicit violent responses from the environment. Diseases, toxins, and predatory organisms serve as moral forces that punish human …

Conflict Arc

Peri's Tensions with the Sixth Doctor

Interpersonal
S22 9 events

Peri navigates escalating tensions with the Sixth Doctor's judgmental behavior while facing environmental and societal dangers. Conflict with the Master and the Rani's experiments, as well as the Varos Governor, compound her struggles for respect and survival.

Conflict Arc

Rorvik's Desperate Escape from the Anomaly

Interpersonal
S18 9 events

Rorvik's escalating desperation to escape a temporal anomaly leads him to coercively exploit Romana's navigational expertise and subjugate his crew. Romana fights to maintain her autonomy as Rorvik's control evaporates and the dimensional collapse accelerates.

Conflict Arc

Samantha Briggs' Search for Her Brother

Interpersonal
S4 9 events

Samantha Briggs embarks on a personal quest to find her missing brother Brian, uncovering the Chameleon Tours conspiracy. She must assert her agency, overcome skepticism, and navigate dangerous alliances while maintaining focus on her singular goal.

Conflict Arc

Soldeed's Nimon Alliance

Interpersonal
S17 9 events

Soldeed's collaboration with the Nimons escalates into fanatical tyranny as he enforces tribute demands through intimidation, masking incompetence with brutality. The Doctor's covert mission undermines his fraudulent science, while Sorak's caution conflicts with Soldeed's recklessness.

Conflict Arc

Sontaran Manipulation of Medieval Earth

Interpersonal
S11 9 events

Commander Linx of the Sontaran Empire manipulates the warlord Irongron into facilitating his technological exploitation of medieval Earth, facing opposition from the Fourth Doctor who seeks to prevent the Sontarans from gaining a foothold in Earth's past.

Conflict Arc

Steven's French Religious Conflict

Internal
S3 9 events

Steven Taylor becomes embroiled in the escalating religious and political conflicts of 16th century France, torn between protecting Anne Chaplet and trusting the Doctor's guidance.

Conflict Arc

Sutekh's Cosmic Prison Break

Interpersonal
S13 9 events

The ancient Egyptian god Sutekh, imprisoned for millennia, seeks to break free and reclaim his cosmic power. He possesses the archaeologist Marcus Scarman, using him as a pawn to manipulate events and launch a warhead that would destroy his prison. …

Conflict Arc

TARDIS Shrinkage Survival

Internal
S2 9 events

The Doctor and his companions are shrunk by a TARDIS malfunction and must survive in a giant, hostile environment. They face physical hazards like flooding and insecticide poisoning while also contending with a conspiracy surrounding a dangerous insecticide and a …

Conflict Arc

Terminus Station Exploitation

Societal
S20 9 events

Terminus Station is revealed as a commercial enterprise exploiting Lazar's disease for profit. Institutional authorities prioritize power and profit over human cost, while the Doctor and companions challenge the system.

Conflict Arc

The Ark's Plague and Monoids

Societal
S3 9 events

On a generation starship called the Ark, society faces dual threats: a deadly plague and the Monoids' growing intelligence and desire for self-determination. The First Doctor and companions navigate interspecies tensions, ethical dilemmas, and power struggles that threaten both human …

Conflict Arc

The Armageddon Factor

Societal
S13–S16 9 events

An antimatter containment meltdown threatens to destroy a space station while an unseen force manipulates the Marshal of Atrios, driving a war effort. The Doctor and allies navigate institutional paranoia and hidden control systems to prevent catastrophe.

Conflict Arc

The Autonomous Reconnaissance Unit

Societal
S12 9 events

An Autonomous Reconnaissance Unit becomes a self-aware rogue entity, stealing advanced technology from UNIT facilities and defying human control. The Doctor and UNIT confront a machine with a murderous will, challenging the nature of autonomous military technology.

Conflict Arc

The Brigadier's UNIT Crisis

Internal
S26 9 events

Alastair Lethbridge-Stewart faces psychological struggles with his UNIT legacy, supernatural threats overwhelming conventional tactics, and balancing duty with personal disruption during crises.

Conflict Arc

The Daemon of Devil's End

Societal
S8 9 events

Olive Hawthorne struggles to protect Devil's End and maintain order amidst chaos caused by the Master and the Daemon Azal. Balancing her traditional role with the arrival of UNIT and the Third Doctor, the conflict pits ancient supernatural forces against …

Conflict Arc

The Dalek Civil War

Societal
S21–S22 9 events

The Dalek Supreme enforces tyranny through systematic elimination of resistance. A civil war erupts as Davros's virus causes system-wide failures, precipitating a collapse of Dalek unity and hierarchy. The Second Doctor exploits the internal conflict to weaken the Dalek Empire.

Conflict Arc

The Deciders' Failed Knowledge

Societal
S18 9 events

The Deciders grapple with collapsing myths, biological threats, and the collapse of their knowledge hierarchy, exposing a systemic inability to adapt to existential threats.

Conflict Arc

The Dominator Occupation of Dulkis

Interpersonal
S6 9 events

The Dominators occupy and brutalize the planet Dulkis, sparking resistance from the Dulcians who struggle between pacifist ideals and the necessity of fighting back. Characters like Cully and Balan face moral dilemmas as they confront the occupation through deception and …

Conflict Arc

The Drashig Outbreak

Internal
S3–S10 9 events

A containment failure in a Miniscope unleashes voracious Drashig creatures into a settlement, creating a desperate survival crisis. The Doctor and his allies fight to survive and contain the beasts as they flood the station, threatening everyone with consumption.

Conflict Arc

The Faceless Ones

Societal
S4 9 events

Inspector Crossland investigates missing persons at Gatwick Airport, uncovering corruption within British institutions. The Chameleon conspiracy abducts and replaces humans, erasing their identities. Crossland's efforts are obstructed, and he becomes a target. The Second Doctor intervenes, leading to a confrontation …

Theme

The Fragility of Trust in Institutions

S7–S11 9 events

UNIT and Space Control, organizations built on trust, teamwork, and professionalism, are repeatedly undermined by internal betrayals and sabotage. The Doctor, while affiliated with UNIT, often operates independently, highlighting institutional distrust. Collinson’s conditioning and Dobson’s betrayal exemplify how those tasked …

Theme

The Fragility of Tyranny

S11–S13 9 events

Tyranny, though seemingly absolute, is structurally fragile. The power of rulers is undermined by their own paranoia and vulnerability, and their schemes can be undone by the smallest unforeseen element or act of courage. The narrative exposes tyrants as hollow …

Conflict Arc

The Ice Warriors Attack

Societal
S5 9 events

Clent rigidly adheres to computer logic at Britannicus Base, clashing with human values and the Ice Warrior threat until leadership collapses, forcing a struggle for survival in the arctic.

Theme

The Illusion of Control in a Hostile Universe

S1–S3 9 events

The narrative charts a harrowing descent from relative order into chaos as the Doctor’s companions—once sheltered by the TARDIS—find their survival contingent on forces utterly beyond their control. Barbara’s initial absence emphasizes how quickly human agency can unravel, while Ian’s …

Conflict Arc

The Krynoid Biological Crisis

Societal
S13 9 events

Major Beresford struggles between institutional duty and moral obligation to act against the rapidly growing Krynoid threat. Scorby's Security Contingent executes morally compromised orders for Harrison Chase, facing increasingly lethal outcomes. The conflict spirals into an ecological and biological crisis …

Conflict Arc

The Master's Temporal Dominance Plot

Interpersonal
S20 9 events

The Master pursues temporal dominance through manipulation of time, history, and allies in a catastrophic bid for control.

Conflict Arc

The Monk's Historical Meddling

Interpersonal
S2 9 events

The Monk manipulates historical events to accelerate advancement while the Doctor resists to preserve the natural timeline.

Conflict Arc

The Nemesis Statue Obsession

Internal
S25 9 events

Lady Peinforte obsessively pursues the Nemesis statue to achieve temporal immortality, driving her to increasingly desperate measures. Her retainer Richard is coerced into her schemes, struggling against her psychological domination while harboring grief and a desire for vengeance. Their intertwined …

Conflict Arc

The Omega Crisis

Societal
S10–S20 9 events

The renegade Time Lord Omega creates multidimensional chaos, testing the Doctor and UNIT's ability to coordinate and survive. The Second, Third, and Fourth Doctors unite to face Omega's antimatter threats. UNIT soldiers, led by the Brigadier and Benton, face impossible …

Conflict Arc

The Priory Lab Conspiracy

Interpersonal
S15 9 events

Thea Mitchell's hidden agenda and manipulation at Priory Laboratories expose institutional corruption and cover-ups. She confronts Maximilian Stael's cult and reveals occult practices. Personal ambition intertwines with systemic ethical failures, creating a complex conflict involving Adam Colby and Max Fendelman.

Conflict Arc

The Sisterhood of Karn Conflict

Societal
S13 9 events

The Sisterhood of Karn's conflict with the Doctor as they recognize him as a threat to their existence and sacred mission, including confrontations over Morbius alliance morality, internal faction disputes, and disagreements over protecting their sacred flame and legacy.

Conflict Arc

The Starliner Survival Crisis

Societal
S18 9 events

The Starliner's systems collapse as institutional denial meets urgent survival needs. The Doctor investigates experimental horrors while Login and Keara fight to protect civilians from institutional extermination orders and moral compromises in the face of environmental catastrophe.

Conflict Arc

The Vervoid Incursion

Societal
S23 9 events

A secret biological experiment unleashes the Vervoid, a race of sentient plants, aboard the starship Hyperion III. Their relentless expansion threatens to consume all organic life, forcing the Doctor to confront the systemic negligence that caused the crisis.

Conflict Arc

The Xeron Liberation Struggle

Societal
S2 9 events

The TARDIS crew faces the oppressive Morok regime on Xeros, where the Moroks maintain a Space Museum. The Xeron rebels fight to liberate their planet from Morok occupation, debating whether to exploit the Doctor's arrival. The Doctor and his companions …

Theme

Transformation Through Suffering

S6–S9 9 events

The boundaries between reality, fiction, and deception blur, forcing characters to question their perceptions. They confront alternate worlds, simulated realities, and systematic lies that challenge their sense of self. Transformation through ordeal strips away false certainties, leaving characters to rebuild …