In Medias Res

technique · narrative studies · organizing-schema

Beginning a narrative in the middle of action rather than at the chronological start.

In Medias Res (Latin: 'into the middle of things') is the narrative technique of beginning a story in the middle of action rather than at chronological beginning, with backstory and prior events revealed subsequently through flashbacks, exposition, dialogue, or other narrative devices. The technique was articulated by Roman poet Horace in his Ars Poetica (c. 19 BCE), where he praised Homer for plunging into the middle of action ('in medias res non secus ac notas auditorem rapit') in the Iliad and Odyssey rather than starting at chronological beginning (with the Iliad starting in the ninth year of the Trojan War, the Odyssey starting with Telemachus seeking news of his absent father). The technique provides multiple narrative advantages: immediate engagement with action rather than slow setup; raises questions readers want answered (creating narrative tension through suspended exposition); allows distillation to the most dramatic and significant portion of the story rather than starting with less interesting earlier events; aligns with how memorable events are often experienced in real life — abruptly, without anticipatory framing. The technique substantially descends from epic-poetry tradition through medieval romance, Renaissance drama, novelistic tradition (substantial 19th-century novelistic adoption including Wuthering Heights with its disorienting frame structure), 20th-century modernist fiction (Faulkner, Conrad, others substantially using in medias res with substantial chronological complexity), and contemporary screenwriting and novel-writing practice. In medias res is substantially recommended in screenwriting and creative-writing pedagogy as antidote to slow openings — many writing-craft handbooks recommend starting in the middle of action rather than 'on a calm day before everything changed.' The technique works in tension with the requirement to provide enough context for readers to engage with the action — too much in medias res produces disorientation; too little produces conventional chronological openings.

Originators

Homer (foundational epic application); Horace (foundational articulation in Ars Poetica c. 19 BCE); subsequent literary tradition; ongoing creative-writing pedagogy high

Year / Decade

8th century BCE (Homer practice); c. 19 BCE (Horace foundational articulation); ongoing literary tradition high

Primary sources

Horace (c. 19 BCE). Ars Poetica, Homer (8th century BCE). Iliad and Odyssey (foundational practice), subsequent literary tradition, creative-writing pedagogy literature high

Core components

Beginning narrative in middle of action rather than chronological start
Backstory revealed subsequently through flashbacks, exposition, dialogue
Foundation in Homer's Iliad and Odyssey
Horace's Ars Poetica articulation
Connection to dramatic engagement and narrative tension
Distinction from purely chronological 'once upon a time' openings
Application across epic poetry, drama, novel, film, television
Substantial creative-writing pedagogy recommendation
Tension between reader engagement and contextual orientation

Primary use case

Foundational narrative technique across literature, drama, film, television; basis for substantial creative-writing pedagogy; reference technique in screenwriting and novel-writing education; foundation for substantial 20th-century modernist fiction; integration with broader narrative-craft tradition; pedagogical reference in essentially every creative-writing curriculum; influence on contemporary screenwriting (cold opens in television); foundation for substantial commercial writing-craft training; basis for many writing-craft handbooks and tutorials.

Common criticisms

The technique works in tension with reader-orientation requirements — substantial in medias res can produce disorientation that loses readers
commercial creative-writing pedagogy sometimes recommends in medias res mechanically without engaging the substantive question of how much context readers need
in medias res can become formulaic when applied as opening-page checklist rather than as substantive narrative choice — many contemporary screenplays and novels start with in-medias-res opening that doesn't substantively justify the chronological reordering
the technique's classical-rhetoric origins reflect particular dramatic-theory commitments that don't always serve diverse contemporary narrative goals
integration with character development can be tense — starting in action sometimes prevents establishing character context that subsequent narrative depends on
cross-genre application varies — works better for action and thriller genres than for character study, atmospheric work, or stories where slow-burn opening serves substantive purpose
tendency for in medias res to require flashback structures that can become unwieldy if not skillfully managed
commercial writing-craft training sometimes presents in medias res as universal rule when it's actually one technique among many
the technique works better in some forms than others — film and television often require in medias res for commercial-attention reasons that don't always apply to novels
recent literary fiction (slow-paced, atmospheric, character-driven) has explicitly resisted in medias res conventions in favor of substantively different opening strategies.

Lineage

Siblings: Show Don't Tell