Fifth Dimension / Season 1 ▦ Season guide Fifth Dimension: Season 1 41 episodes Premiered Sep 12, 2005 Updated Aug 16, 2026 Spoiler-safe Advertisement Episodes S1·E1 Episode 1 Sep 12, 2005 S1·E2 Episode 2 Sep 19, 2005 S1·E3 Episode 3 Sep 26, 2005 S1·E4 Episode 4 Oct 3, 2005 S1·E5 Episode 5 Oct 10, 2005 S1·E6 Episode 6 Oct 17, 2005 S1·E7 Episode 7 Oct 24, 2005 S1·E8 Episode 8 Oct 31, 2005 S1·E9 Episode 9 Nov 7, 2005 S1·E10 Episode 10 Nov 14, 2005 S1·E11 Episode 11 Nov 21, 2005 S1·E12 Episode 12 Nov 28, 2005 S1·E13 Episode 13 Dec 5, 2005 S1·E14 Episode 14 Dec 12, 2005 S1·E15 Episode 15 Dec 19, 2005 S1·E16 Episode 16 Dec 26, 2005 S1·E17 Episode 17 Jan 2, 2006 S1·E18 Episode 18 Jan 9, 2006 S1·E19 Episode 19 Jan 16, 2006 S1·E20 Episode 20 Jan 23, 2006 S1·E21 Episode 21 Jan 30, 2006 S1·E22 Episode 22 Feb 6, 2006 S1·E23 Episode 23 Feb 13, 2006 S1·E24 Episode 24 Feb 20, 2006 S1·E25 Episode 25 Feb 27, 2006 S1·E26 Episode 26 Mar 6, 2006 S1·E27 Episode 27 Mar 13, 2006 S1·E28 Episode 28 Mar 20, 2006 S1·E29 Episode 29 Mar 27, 2006 S1·E30 Episode 30 Apr 3, 2006 S1·E31 Episode 31 Apr 10, 2006 S1·E32 Episode 32 Apr 17, 2006 S1·E33 Episode 33 Apr 24, 2006 S1·E34 Episode 34 May 1, 2006 S1·E35 Episode 35 May 8, 2006 S1·E36 Episode 36 May 15, 2006 S1·E37 Episode 37 May 22, 2006 S1·E38 Episode 38 May 29, 2006 S1·E39 Episode 39 Jun 5, 2006 S1·E40 Episode 40 Jun 12, 2006 S1·E41 Episode 41 (Season Finale) Jun 19, 2006