Game One / Season 4 ▦ Season guide Game One: Season 4 29 episodes Premiered Jan 21, 2009 Updated Jul 21, 2026 Spoiler-safe Advertisement Episodes S4·E1 Episode 1 Jan 21, 2009 S4·E2 Episode 2 Jan 28, 2009 S4·E3 Episode 3 Feb 4, 2009 S4·E4 Episode 4 Feb 11, 2009 S4·E5 Episode 5 Feb 18, 2009 S4·E6 Episode 6 Feb 25, 2009 S4·E7 Episode 7 Mar 4, 2009 S4·E8 Episode 8 Mar 11, 2009 S4·E9 Episode 9 Mar 18, 2009 S4·E10 Episode 10 Mar 25, 2009 S4·E11 Episode 11 Apr 2, 2009 S4·E12 Episode 12 Apr 8, 2009 S4·E13 Episode 13 Apr 15, 2009 S4·E14 Episode 14 Aug 26, 2009 S4·E15 Episode 15 Sep 2, 2009 S4·E16 Episode 16 Sep 9, 2009 S4·E17 Episode 17 Sep 16, 2009 S4·E18 Episode 18 Sep 23, 2009 S4·E19 Episode 19 Sep 30, 2009 S4·E20 Episode 20 Oct 7, 2009 S4·E21 Episode 21 Oct 14, 2009 S4·E22 Episode 22 Oct 21, 2009 S4·E23 Episode 23 Oct 28, 2009 S4·E24 Episode 24 Nov 4, 2009 S4·E25 Episode 25 Nov 11, 2009 S4·E26 Episode 26 Nov 18, 2009 S4·E27 Episode 27 Nov 25, 2009 S4·E28 Episode 28 Dec 2, 2009 S4·E29 Episode 29 Dec 9, 2009