Complément d'enquête / Season 1 Season guide Complément d'enquête: Season 1 18 episodes Premiered Sep 17, 2001 Updated Sep 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 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. 17% 83% Mytharc (3): Crucial lore & season climaxes Core (15): Character development & subplots Side Quest (0): Standalone / filler Show All (18) Crucial Mytharc (3) Essential Canon (18) S1·E1 Mytharc Episode 1 Sep 17, 2001 · 86 min S1·E2 Core Episode 2 Oct 1, 2001 · 86 min S1·E3 Core Episode 3 Oct 15, 2001 · 86 min S1·E4 Core Episode 4 Oct 29, 2001 · 86 min S1·E5 Core Episode 5 Nov 12, 2001 · 86 min S1·E6 Core Episode 6 Nov 26, 2001 · 86 min S1·E7 Core Episode 7 Dec 10, 2001 · 86 min S1·E8 Core Episode 8 Jan 14, 2002 · 86 min S1·E9 Core Episode 9 Jan 28, 2002 · 86 min S1·E10 Core Episode 10 Feb 11, 2002 · 86 min S1·E11 Core Episode 11 Feb 25, 2002 · 86 min S1·E12 Core Episode 12 Mar 11, 2002 · 86 min S1·E13 Core Episode 13 Mar 25, 2002 · 86 min S1·E14 Core Episode 14 Apr 15, 2002 · 86 min S1·E15 Core Episode 15 May 6, 2002 · 86 min S1·E16 Core Episode 16 May 20, 2002 · 86 min S1·E17 Mytharc Episode 17 Jun 3, 2002 · 86 min S1·E18 Mytharc Episode 18 Jun 17, 2002 · 86 min Advertisement