How I Met Your Mother season 4 has 24 episode guides and currently identifies 57 soundtrack songs.
How I Met Your Mother season 4 episodes
Episode 1
Sep 22, 2008
1 song
Episode 2
Sep 29, 2008
5 songs
Episode 3
Oct 06, 2008
2 songs
Episode 4
Oct 13, 2008
1 song
Episode 5
Oct 20, 2008
4 songs
Episode 6
Nov 03, 2008
4 songs
Episode 7
Nov 10, 2008
1 song
Episode 8
Nov 17, 2008
6 songs
Episode 9
Nov 24, 2008
1 song
Episode 10
Dec 08, 2008
3 songs
Episode 11
Dec 15, 2008
4 songs
Episode 12
Jan 12, 2009
5 songs
Episode 13
Jan 19, 2009
4 songs
Episode 14
Feb 02, 2009
1 song
Episode 15
Mar 02, 2009
1 song
Episode 16
Mar 09, 2009
1 song
Episode 17
Mar 16, 2009
2 songs
Episode 18
Mar 23, 2009
2 songs
Episode 19
Mar 30, 2009
3 songs
Episode 20
Apr 13, 2009
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Episode 21
Apr 27, 2009
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Episode 22
May 04, 2009
2 songs
Episode 23
May 11, 2009
2 songs
Episode 24
May 18, 2009
2 songs