It looks like we don't have any Biography for David McDavid yet.
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Forensic Files - Season 13
Forensic Files - Season 5
Forensic Files - Season 1
Forensic Files - Season 2
Forensic Files - Season 14
Forensic Files - Season 6
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Worlds Most Evil Killers - Season 1
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Forensic Files - Season 12
Forensic Files - Season 8
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Forensic Files - Season 7
Mark of a Killer - Season 2
Killing Fields - Season 1