Season 4
30 episodes · May 2005 – May 2006
| Code | Title | Aired | Live posts | Retro posts | Usenet score |
|---|---|---|---|---|---|
| S04E01 | North by North Quahog | May 1, 2005 | 0 | 20 | — |
| S04E02 | Fast Times at Buddy Cianci Jr. High | May 8, 2005 | 0 | 0 | — |
| S04E03 | Blind Ambition | May 15, 2005 | 0 | 0 | — |
| S04E04 | Don't Make Me Over | Jun 5, 2005 | 0 | 0 | — |
| S04E05 | The Cleveland-Loretta Quagmire | Jun 12, 2005 | 0 | 5 | — |
| S04E06 | Petarded | Jun 19, 2005 | 6 | 0 | — |
| S04E07 | Brian the Bachelor | Jun 26, 2005 | 0 | 0 | — |
| S04E08 | 8 Simple Rules for Buying My Teenage Daughter | Jul 10, 2005 | 0 | 0 | — |
| S04E09 | Breaking Out is Hard to Do | Jul 17, 2005 | 0 | 0 | — |
| S04E10 | Model Misbehavior | Jul 24, 2005 | 0 | 0 | — |
| S04E11 | Peter's Got Woods | Sep 11, 2005 | 0 | 0 | — |
| S04E12 | The Perfect Castaway | Sep 18, 2005 | 0 | 0 | — |
| S04E13 | Jungle Love | Sep 25, 2005 | 0 | 3 | — |
| S04E14 | PTV | Nov 6, 2005 | 0 | 0 | — |
| S04E15 | Brian Goes Back to College | Nov 13, 2005 | 0 | 0 | — |
| S04E16 | The Courtship of Stewie's Father | Nov 20, 2005 | 1 | 0 | — |
| S04E17 | The Fat Guy Strangler | Nov 27, 2005 | 0 | 0 | — |
| S04E18 | The Father, The Son and the Holy Fonz | Dec 18, 2005 | 0 | 0 | — |
| S04E19 | Brian Sings and Swings | Jan 8, 2006 | 0 | 0 | — |
| S04E20 | Patriot Games | Jan 29, 2006 | 0 | 1 | — |
| S04E21 | I Take Thee, Quagmire | Mar 12, 2006 | 9 | 0 | — |
| S04E22 | Sibling Rivalry | Mar 26, 2006 | 4 | 0 | — |
| S04E23 | Deep Throats | Apr 9, 2006 | 0 | 0 | — |
| S04E24 | Peterotica | Apr 23, 2006 | 0 | 0 | — |
| S04E25 | You May Now Kiss The...Uh...Guy Who Receives | Apr 30, 2006 | 0 | 0 | — |
| S04E26 | Petergeist | May 7, 2006 | 0 | 0 | — |
| S04E27 | Untitled Griffin Family History | May 14, 2006 | 0 | 0 | — |
| S04E28 | Stewie B. Goode | May 21, 2006 | 0 | 0 | — |
| S04E29 | Bango Was His Name Oh! | May 21, 2006 | 0 | 0 | — |
| S04E30 | Stu & Stewie's Excellent Adventure | May 21, 2006 | 0 | 0 | — |