Season guide

Taggart: Series 4

3 episodes Premiered Sep 7, 1988 Updated Sep 29, 2026

Previously on Taggart

Season 4 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 Taggart Season 3.
⚡ 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.

Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Last Watched:

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

Binge Efficiency Engine

Season 4: 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

S4·E1 Mytharc

Dead Giveaway

Sep 7, 1988

Taggart uncovers a sordid case of extortion, forgery and murder when he investigates the suspicious death of a member of a church youth club

S4·E2 Core

Root of Evil

Sep 28, 1988

Taggart and Jardine investigate when someone starts bumping off Glasgow's loan sharks.

S4·E3 Mytharc

Double Jeopardy

Dec 30, 1988

The body of Rowena Bain is discovered in a wood. The forensic evidence suggests suicide, but Taggart is suspicious. The victim's sister thinks that Rowena's husband, Maurice, kille