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 Episodes S1·E1 Episode 1 Sep 17, 2001 · 86 min S1·E2 Episode 2 Oct 1, 2001 · 86 min S1·E3 Episode 3 Oct 15, 2001 · 86 min S1·E4 Episode 4 Oct 29, 2001 · 86 min S1·E5 Episode 5 Nov 12, 2001 · 86 min S1·E6 Episode 6 Nov 26, 2001 · 86 min S1·E7 Episode 7 Dec 10, 2001 · 86 min S1·E8 Episode 8 Jan 14, 2002 · 86 min S1·E9 Episode 9 Jan 28, 2002 · 86 min S1·E10 Episode 10 Feb 11, 2002 · 86 min S1·E11 Episode 11 Feb 25, 2002 · 86 min S1·E12 Episode 12 Mar 11, 2002 · 86 min S1·E13 Episode 13 Mar 25, 2002 · 86 min S1·E14 Episode 14 Apr 15, 2002 · 86 min S1·E15 Episode 15 May 6, 2002 · 86 min S1·E16 Episode 16 May 20, 2002 · 86 min S1·E17 Episode 17 Jun 3, 2002 · 86 min S1·E18 Episode 18 Jun 17, 2002 · 86 min