Season Four of How I Met Your Mother premiered on September 22, 2008.
Episodes
| # |
#
|
Title
|
|
|
Airdate
|
|
|
|
| 65 |
1
|
Do I Know You?
|
|
|
September 22, 2008
|
|
|
|
| 66 |
2
|
The Best Burger in New York
|
|
|
September 29, 2008
|
|
|
|
| 67 |
3
|
I Heart NJ
|
|
|
October 6, 2008
|
|
|
|
| 68 |
4
|
Intervention
|
|
|
October 13, 2008
|
|
|
|
| 69 |
5
|
Shelter Island
|
|
|
October 20, 2008
|
|
|
|
| 70 |
6
|
Happily Ever After
|
|
|
November 3, 2008
|
|
|
|
| 71 |
7
|
Not a Father's Day
|
|
|
November 10, 2008
|
|
|
|
| 72 |
8
|
Woooo!
|
|
|
November 17, 2008
|
|
|
|
| 73 |
9
|
The Naked Man
|
|
|
November 24, 2008
|
|
|
|
| 74 |
10
|
The Fight
|
|
|
December 8, 2008
|
|
|
|
| 75 |
11
|
Little Minnesota
|
|
|
December 15, 2008
|
|
|
|
| 76 |
12
|
Benefits
|
|
|
January 12, 2009
|
|
|
|
| 77 |
13
|
Three Days of Snow
|
|
|
January 19, 2009
|
|
|
|
| 78 |
14
|
The Possimpible
|
|
|
February 2, 2009
|
|
|
|
| 79 |
15
|
The Stinsons
|
|
|
March 2, 2009
|
|
|
|
| 80 |
16
|
Sorry, Bro
|
|
|
March 9, 2009
|
|
|
|
| 81 |
17
|
The Front Porch
|
|
|
March 16, 2009
|
|
|
|
| 82 |
18
|
Old King Clancy
|
|
|
March 23, 2009
|
|
|
|
| 83 |
19
|
Murtaugh
|
|
|
March 30, 2009
|
|
|
|
| 84 |
20
|
Mosbius Designs
|
|
|
April 13, 2009
|
|
|
|
| 85 |
21
|
The Three Days Rule
|
|
|
April 27, 2009
|
|
|
|
| 86 |
22
|
Right Place Right Time
|
|
|
May 4, 2009
|
|
|
|
| 87 |
23
|
As Fast as She Can
|
|
|
May 11, 2009
|
|
|
|
| 88 |
24
|
The Leap
|
|
|
May 18, 2009
|
|
|
|
