Cullen eventually confessed to murdering 40 patients, though experts believe the actual number may be closer to .
: A dramatized version of the events focusing on the friendship between Amy Loughren and Charles Cullen before she discovers his crimes .
: Both the movie and documentary are based on the book The Good Nurse: A True Story of Medicine, Madness, and Murder by Charles Graeber .
Cullen eventually confessed to murdering 40 patients, though experts believe the actual number may be closer to .
: A dramatized version of the events focusing on the friendship between Amy Loughren and Charles Cullen before she discovers his crimes .
: Both the movie and documentary are based on the book The Good Nurse: A True Story of Medicine, Madness, and Murder by Charles Graeber .