How I Met Your Mother: Season 4

This season started on September 22, 2008. The table lists episodes with recorded air dates up to September 28, 2026.

Ep	Title and air date	My place
1	Do I Know You?September 22, 2008 · 23 min
2	The Best Burger in New YorkSeptember 29, 2008 · 23 min
3	I Heart NJOctober 6, 2008 · 23 min
4	InterventionOctober 13, 2008 · 23 min
5	Shelter IslandOctober 20, 2008 · 23 min
6	Happily Ever AfterNovember 3, 2008 · 21 min
7	Not a Father's DayNovember 10, 2008 · 23 min
8	Woooo!November 17, 2008 · 23 min
9	The Naked ManNovember 24, 2008 · 21 min
10	The FightDecember 8, 2008 · 21 min
11	Little MinnesotaDecember 15, 2008 · 21 min
12	BenefitsJanuary 12, 2009 · 21 min
13	Three Days of SnowJanuary 19, 2009 · 23 min
14	The PossimpibleFebruary 2, 2009 · 21 min
15	The StinsonsMarch 2, 2009 · 23 min
16	Sorry, BroMarch 9, 2009 · 23 min
17	The Front PorchMarch 16, 2009 · 23 min
18	Old King ClancyMarch 23, 2009 · 21 min
19	MurtaughMarch 30, 2009 · 21 min
20	Mosbius DesignsApril 13, 2009 · 22 min
21	The Three Days RuleApril 27, 2009 · 23 min
22	Right Place, Right TimeMay 4, 2009 · 21 min
23	As Fast as She CanMay 11, 2009 · 23 min
24	The LeapMay 18, 2009 · 23 min