Kaat & Co / Season 1 ▦ Season guide Kaat & Co: Season 1 21 episodes Premiered Mar 21, 2004 Updated Aug 24, 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 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. 14% 86% Mytharc (3): Crucial lore & season climaxes Core (18): Character development & subplots Side Quest (0): Standalone / filler Show All (21) Crucial Mytharc (3) Essential Canon (21) S1·E1 Mytharc Episode 1 Mar 21, 2004 · 27 min S1·E2 Core Episode 2 Mar 23, 2004 · 26 min S1·E3 Core Episode 3 Mar 25, 2004 · 25 min S1·E4 Core Episode 4 Mar 30, 2004 · 26 min S1·E5 Core Episode 5 Apr 1, 2004 · 24 min S1·E6 Core Episode 6 Apr 6, 2004 · 24 min S1·E7 Core Episode 7 Apr 8, 2004 · 23 min S1·E8 Core Episode 8 Apr 13, 2004 · 23 min S1·E9 Core Episode 9 Apr 15, 2004 · 24 min S1·E10 Core Episode 10 Apr 20, 2004 · 23 min S1·E11 Core Episode 11 Apr 22, 2004 · 22 min S1·E12 Core Episode 12 Apr 27, 2004 · 24 min S1·E13 Core Episode 13 Apr 29, 2004 · 23 min S1·E14 Core Episode 14 May 4, 2004 · 23 min S1·E15 Core Episode 15 May 6, 2004 · 26 min S1·E16 Core Episode 16 May 11, 2004 · 23 min S1·E17 Core Episode 17 May 13, 2004 · 26 min S1·E18 Core Episode 18 May 18, 2004 · 25 min S1·E19 Core Episode 19 May 20, 2004 · 22 min S1·E20 Mytharc Episode 20 May 25, 2004 · 24 min S1·E21 Mytharc Episode 21 May 27, 2004 · 33 min Advertisement