Lee confronted by the apparition of Claire
Played by David Keeley in Regrets. An inmate of the Riverton Maximum Security Prison, he appears to have been incarcerated for the vehicular manslaughter of Claire, a seventeen-year-old he ran down on her Prom night. Lee states that he hasn't touched alcohol for eight years, but as the episode opens he is driven to his death by a phantasm of Claire. Donaldson's own specter is responsible for Dr. Cooper taking his own life further down the line, though both of these seem to be purely psychological manifestations, rather than 'true ghosts'.