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Season guide

The Sullivans: Season 21

50 episodes Updated Sep 25, 2026

June 20, 1947 to November 20, 1947 Norm undergoes harsh interrogation by the Dutch in Indonesia while Tom and Patti hit an insurmountable impasse in their marriage. Alice can no longer conceal her alcoholism, Ray’s ambition and vulgar egotism reach new heights, Geoff returns to Camberwell and Dave tries his hand at state politics.

Previously on The Sullivans

Season 21 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 The Sullivans Season 20.
  • ⚡ 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 overview

June 20, 1947 to November 20, 1947

Norm undergoes harsh interrogation by the Dutch in Indonesia while Tom and Patti hit an insurmountable impasse in their marriage.

Alice can no longer conceal her alcoholism, Ray’s ambition and vulgar egotism reach new heights, Geoff returns to Camberwell and Dave tries his hand at state politics.

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Season 21 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 21 Progress Shield

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

Season 21: Filler vs. Essential Canon

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

94%
Mytharc (3): Crucial lore & season climaxes
Core (47): Character development & subplots
Side Quest (0): Standalone / filler
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