The Killing Oath
- Episode aired Sep 2, 2015
- TV-14
- 44m
Nurse Charles Cullen, the most prolific serial killer in American history. Finally caught due to the diligence and bravery of colleague Amy, working with the dedicated members of the police ... Read allNurse Charles Cullen, the most prolific serial killer in American history. Finally caught due to the diligence and bravery of colleague Amy, working with the dedicated members of the police department.Nurse Charles Cullen, the most prolific serial killer in American history. Finally caught due to the diligence and bravery of colleague Amy, working with the dedicated members of the police department.