Catherine / Season 5 Season guide Catherine: Season 5 18 episodes Premiered Aug 14, 2003 Updated Jul 29, 2026 Spoiler-safe Advertisement Episodes S5·E1 Episode 1 Aug 14, 2003 · 30 min S5·E2 Episode 2 Aug 21, 2003 · 30 min S5·E3 Episode 3 Aug 28, 2003 · 30 min S5·E4 Episode 4 Sep 4, 2003 · 30 min S5·E5 Episode 5 Sep 11, 2003 · 30 min S5·E6 Episode 6 Sep 18, 2003 · 30 min S5·E7 Episode 7 Sep 25, 2003 · 30 min S5·E8 Episode 8 Oct 2, 2003 · 30 min S5·E9 Episode 9 Oct 9, 2003 · 30 min S5·E10 Episode 10 Oct 16, 2003 · 30 min S5·E11 Episode 11 Oct 23, 2003 · 30 min S5·E12 Episode 12 Oct 30, 2003 · 30 min S5·E13 Episode 13 Nov 6, 2003 · 30 min S5·E14 Episode 14 Nov 13, 2003 · 30 min S5·E15 Episode 15 Nov 20, 2003 · 30 min S5·E16 Episode 16 Nov 27, 2003 · 30 min S5·E17 Episode 17 Dec 4, 2003 · 30 min S5·E18 Episode 18 Dec 8, 2003 · 30 min