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Definition · Plain-language

Flashback in literature

A flashback is a narrative device that interrupts the chronological flow of a story to depict events that occurred earlier in time.

CASRAI research-methods explainer — Flashback in literature

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How a flashback works

A flashback temporarily pauses the forward momentum of a narrative to revisit a scene or period from the past. It is introduced through a character's memory, dream, diary entry, photograph or a direct authorial intervention, and the reader is then placed in an earlier time before being returned to the present. The technique is the opposite of foreshadowing, which looks forward, and the counterpart of flashforward (prolepsis), which leaps ahead. Flashbacks are used to provide information that cannot be delivered through expository summary without losing dramatic immediacy — showing rather than telling the past.

What flashbacks accomplish

Flashbacks serve several narrative functions. They reveal backstory — the history a character carries into the present — which explains motivation and deepens characterisation. They can recontextualise present events, making an action that seemed inexplicable suddenly comprehensible once its past cause is known. They create emotional resonance by placing a character's present suffering alongside an earlier moment of happiness or trauma. In non-linear narratives such as Slaughterhouse-Five by Kurt Vonnegut or The Hours by Michael Cunningham, flashbacks are structural rather than merely episodic, with the fractured timeline itself carrying thematic meaning about time and memory.

Flashback in film and drama

Film has developed visual shorthand for flashback — wavy-screen dissolves, desaturated or sepia tones, archival-style grain — though contemporary filmmakers often use flashbacks with no visual distinction, relying on context alone. Citizen Kane (1941) uses a series of flashback testimonies from different narrators to build a non-linear portrait of its subject. Rashomon (1950) deploys conflicting flashbacks to question objective truth. On stage, Harold Pinter's Betrayal tells its story in reverse chronological order, treating each scene as a flashback that reframes what the audience has already witnessed.

Key facts

At a glance

  • Technical term: analepsis (Greek: "taking up again")
  • Opposite: flashforward (prolepsis) leaps ahead; foreshadowing hints at the future
  • Functions: reveals backstory, motivation, trauma and context
  • Introduced via: memory, dream, diary, photograph or direct narration
  • Non-linear use: in some narratives the entire structure is built from flashbacks
  • Film conventions: wavy dissolves, desaturation, sepia tones as visual signals
  • Famous examples: Beloved (Morrison), Slaughterhouse-Five (Vonnegut), Citizen Kane

Common misconceptions

What people often get wrong

Often heard: A flashback is just background information given by the narrator.

Actually: A flashback dramatically depicts an earlier scene, placing the reader inside the past moment. Simple expository summary of past events by a narrator is backstory, not a flashback, which requires a shift in narrative time and dramatic immediacy.

Often heard: Flashbacks slow down a story unnecessarily.

Actually: Well-placed flashbacks deepen character, provide essential context and create emotional impact. They are a structural choice, not padding. The best flashbacks reveal information that changes how readers understand the present narrative.

Often heard: Flashbacks and foreshadowing are similar devices.

Actually: They are temporal opposites. A flashback moves backwards in time to revisit past events; foreshadowing moves forwards by hinting at future events. They can both appear in the same narrative but serve entirely different narrative purposes.

Common questions

FAQ

What is the difference between a flashback and backstory?+

Backstory is any information about a character's past, however it is conveyed. A flashback is a specific technique for delivering backstory: it dramatises the past as a scene that the reader experiences in real time rather than being told about. Backstory can also be conveyed through dialogue, summary or exposition — a flashback is the most immersive method.

What is a flashforward?+

A flashforward, or prolepsis, is the opposite of a flashback. It interrupts the present narrative to depict events that have not yet occurred from the protagonist's perspective. It is less common than flashback and is often used to create dramatic irony — the reader sees a future moment whose significance only becomes clear when the narrative catches up.

Can an entire novel be structured as a flashback?+

Yes. Some novels are narrated entirely in retrospect, making the whole text effectively a flashback from an opening frame set in the narrator's present. Daphne du Maurier's Rebecca opens with "Last night I dreamt I went to Manderley again" and then narrates the story that explains why the narrator can never return, giving the entire novel a retrospective quality.

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