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Season guide

Dalgliesh: Original Sin

3 episodes Premiered Mar 20, 1997 Updated Oct 2, 2026

Peverell Press, respected London publishing house with two hundred years of tradition, is taken over by new management. Gerard Etienne, new yuppie CEO, wants to implement radical changes. Soon he is found dead under bizzare circumstances. Commander Adam Dalgliesh, policeman in charge of the investigation, is convinced that the reasons for the death lie in the sinister past.

Previously on Dalgliesh

Season 7 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Dalgliesh Season 6.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season overview

Peverell Press, respected London publishing house with two hundred years of tradition, is taken over by new management. Gerard Etienne, new yuppie CEO, wants to implement radical changes. Soon he is found dead under bizzare circumstances. Commander Adam Dalgliesh, policeman in charge of the investigation, is convinced that the reasons for the death lie in the sinister past.

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Season 7 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 7 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 7: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

67%
33%
Mytharc (2): Crucial lore & season climaxes
Core (1): Character development & subplots
Side Quest (0): Standalone / filler
S7·E1 Mytharc

Original Sin (1)

Mar 20, 1997

Scotland Yard's Commander Adam Dalgleish is asked by Gabriel Dauntsey of the Peverell Press to look into an anonymous poison pen letter he received. It said that as he contributes

S7·E2 Core

Original Sin (2)

Mar 27, 1997

After Gerard Etienne is found dead in an upstairs room at the Peverell Press, Commander Dalgleish and DI Kate Miskin arrive to investigate. DI Daniel Aron joins them, his first day

S7·E3 Mytharc

Original Sin (3)

Apr 3, 1997

After author Esme Carling is found floating in the Thames, Dalgleish re-questions the woman's 11 year-old neighbor who admits Esme wasn't home the night Gerard Etienne was killed.

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