Season 18 aired between 29 Sep 2019 and 17 May 2020, 20 episodes.
Episodes
E01
Yacht Rocky
29 Sep 2019
E02
Bri-Da
06 Oct 2019
E03
Absolutely Babulous
13 Oct 2019
E04
Disney's The Reboot
20 Oct 2019
E05
Cat Fight
03 Nov 2019
E06
Peter & Lois' Wedding
10 Nov 2019
E07
Heart Burn
17 Nov 2019
E08
Shanksgiving
24 Nov 2019
E09
Christmas is Coming
15 Dec 2019
E10
Connie's Celica
05 Jan 2020
E11
Short Cuts
16 Feb 2020
E12
Undergrounded
23 Feb 2020
E13
Rich Old Stewie
01 Mar 2020
E14
The Movement
08 Mar 2020
E15
Baby Stewie
15 Mar 2020
E16
Start Me Up
19 Apr 2020
E17
Coma Guy
26 Apr 2020
E18
Better Off Meg
03 May 2020
E19
Holly Bibble
10 May 2020
E20
Movin' In (Principal Shepherd's Song)
17 May 2020