There are 12 companion pieces in the forms of "Fact Files" (which expand upon a given character from a corresponding episode) airing shortly after each episode.
Source: ORIGINAL
Season: WINTER 2012
Start Date: December 28, 2012
End Date: March 17, 2013
Popularity: #4202
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Episode 1 - The Badge from Hell
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Fact File 01
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Episode 2 - Deep Blue Baby
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Fact File 02
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Episode 3 - Proof of Justice
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Fact File 03
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Episode 4 - Escape from Nightmare
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Fact File 04
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Episode 5 - The Apocalyptic World
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Fact File 05
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Episode 6 - From the Ancient Village
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Fact File 06
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Episode 7 - Inferno, an incident in Hell
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Fact File 07
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Episode 8 - Accelerating Spirit
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Fact File 08
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Episode 9 - Rest in peace, my friend
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Fact File 09
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Episode 10 - King's Intervention
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Fact File 10
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Episode 11 - Condemn the Evil, Part 1
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Fact File 11
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Episode 12 - Condemn the Evil, Part 2
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Fact File 12
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Episode 13 - Let's search for tomorrow
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Episode 14 - Inferno Cop "Die Hollen Polizei" Karaoke
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