Chicago Fire season 4 has 23 episode guides and currently identifies 37 soundtrack songs.
Chicago Fire season 4 episodes
Episode 1
Oct 13, 2015
1 song
Episode 2
Oct 20, 2015
2 songs
Episode 3
Oct 27, 2015
5 songs
Episode 4
Nov 03, 2015
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Episode 5
Nov 10, 2015
3 songs
Episode 6
Nov 17, 2015
4 songs
Episode 7
Nov 24, 2015
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Episode 8
Dec 01, 2015
2 songs
Episode 9
Dec 08, 2015
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Episode 10
Jan 05, 2016
1 song
Episode 11
Jan 19, 2016
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Episode 12
Jan 26, 2016
1 song
Episode 13
Feb 02, 2016
5 songs
Episode 14
Feb 09, 2016
1 song
Episode 15
Feb 16, 2016
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Episode 16
Feb 23, 2016
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Episode 17
Mar 29, 2016
1 song
Episode 18
Apr 05, 2016
5 songs
Episode 19
Apr 19, 2016
2 songs
Episode 20
Apr 26, 2016
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Episode 21
May 03, 2016
1 song
Episode 22
May 10, 2016
2 songs
Episode 23
May 17, 2016
1 song