Gustavus / Season 1 Season guide Gustavus: Season 1 24 episodes Premiered Apr 3, 1966 Updated Oct 3, 2026 Spoiler-safe Advertisement Season 1 Episodes Episode Guide 🛡️ SPOILER SHIELD Season 1 Progress Shield All Safe I'm Watching Caught Up Season: Season 1 Last Watched: None (Not started) Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Episode 14 Episode 15 Episode 16 Episode 17 Episode 18 Episode 19 Episode 20 Episode 21 Episode 22 Episode 23 Episode 24 Future titles & synopses blurred. Tap "Reveal" on any card to peek. Binge Efficiency Engine Season 1: Filler vs. Essential Canon Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests. 13% 88% Mytharc (3): Crucial lore & season climaxes Core (21): Character development & subplots Side Quest (0): Standalone / filler Show All (24) Crucial Mytharc (3) Essential Canon (24) S1·E1 Mytharc Gustavus, Lover of Animals Apr 3, 1966 · 5 min S1·E2 Core Good Night, Gustavus May 1, 1966 · 5 min S1·E3 Core Gustavus Out of Turn May 8, 1966 · 5 min S1·E4 Core Gustavus is Late May 15, 1966 · 5 min S1·E5 Core Gustavus Stays in Bed May 22, 1966 · 5 min S1·E6 Core Gustavus, the Grass Widower May 29, 1966 · 5 min S1·E7 Core Gustavus, the Life Saver Jun 19, 1966 · 5 min S1·E8 Core Gustavus and Another One Jul 3, 1966 · 5 min S1·E9 Core Gustavus, the Good Neighbor Jun 26, 1966 · 5 min S1·E10 Core Gustavus, the High Brow Apr 24, 1966 · 5 min S1·E11 Core The Very Polite Gustavus Jun 12, 1966 · 5 min S1·E12 Core Gustavus and the Public Property Jul 24, 1966 · 5 min S1·E13 Core This Precious Gustavus! Sep 11, 1966 · 5 min S1·E14 Core Gustavus Divorces Jul 10, 1966 · 5 min S1·E15 Core Gustavus in Catching a Mouse Jul 17, 1966 · 5 min S1·E16 Core Gustavus, the Pacifist Apr 10, 1966 · 5 min S1·E17 Core Gustavus, the Braggard Jul 31, 1966 · 5 min S1·E18 Core Gustavus Plays Chess Aug 7, 1966 · 5 min S1·E19 Core Episode 19 Sep 25, 1966 · 5 min S1·E20 Core Gustavus and the Purse Oct 2, 1966 · 5 min S1·E21 Core Gustavus and Society Oct 16, 1966 · 5 min S1·E22 Core Gustavus Loses Weight Apr 17, 1966 · 5 min S1·E23 Mytharc Gustavus' Hen Oct 9, 1966 · 5 min S1·E24 Mytharc Gustavus, the Law Breaker Jul 21, 1966 · 5 min