American Ninja Warrior season 4 has 32 episode guides and currently identifies 30 soundtrack songs.
American Ninja Warrior season 4 episodes
Episode 1
May 20, 2012
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Episode 2
May 20, 2012
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Episode 3
May 21, 2012
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Episode 4
May 27, 2012
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Episode 5
May 27, 2012
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Episode 6
May 28, 2012
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Episode 7
Jun 03, 2012
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Episode 8
Jun 03, 2012
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Episode 9
Jun 04, 2012
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Episode 10
Jun 10, 2012
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Episode 11
Jun 10, 2012
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Episode 12
Jun 12, 2012
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Episode 13
Jun 17, 2012
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Episode 14
Jun 17, 2012
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Episode 15
Jun 18, 2012
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Episode 16
Jun 24, 2012
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Episode 17
Jun 24, 2012
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Episode 18
Jun 25, 2012
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Episode 19
Jul 08, 2012
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Episode 20
Jul 08, 2012
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Episode 21
Jul 08, 2012
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Episode 22
Jul 09, 2012
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Episode 23
Jul 16, 2012
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Episode 24
Jul 23, 2012
30 songs
Episode 25
Jul 08, 2012
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Episode 26
Jul 08, 2012
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Episode 27
Jul 08, 2012
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Episode 28
Jul 09, 2012
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Episode 29
Jul 10, 2012
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Episode 30
Jul 16, 2012
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Episode 31
Jul 17, 2012
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Episode 32
Jul 24, 2012
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