Under the Microscope (2015) - how the FBI helped convict innocent men and stonewalled after DNA testing exonerated them
in 2012, after three high-profile exonerations in hair-related cases, the FBI began an internal review of how its agents had undertaken hair analysis.
In a damning assessment it found that the testimony of its staff was scientifically invalid 95 percent of the time.
With hundreds of potentially innocent people living behind bars - how will the criminal justice system and the FBI respond?
in 2012, after three high-profile exonerations in hair-related cases, the FBI began an internal review of how its agents had undertaken hair analysis.
In a damning assessment it found that the testimony of its staff was scientifically invalid 95 percent of the time.
With hundreds of potentially innocent people living behind bars - how will the criminal justice system and the FBI respond?