Air date: 2020-04-01

Runtime: 52 min

Damning evidence reveals drug lab chemist Sonja Farak's addictions. A scandal erupts, raising questions for the thousands of defendants in her cases.

Air date: 2020-04-01

Runtime: 60 min

Top state lab chemist Annie Dookhan falls from grace over brazen misconduct and unsettling emails with prosecutors. Farak's trial begins.

Air date: 2020-04-01

Runtime: 51 min

Farak's disturbing confessions lay bare a broken system. Dookhan takes the fall in court, but suspicions of a high-level cover-up grow louder.

Air date: 2020-04-01

Runtime: 48 min

The ACLU and dogged defense lawyers fight for justice in the tainted cases as officials and the public absorb the fallout's staggering scale.