Factual error: During the scene where they deliver electroconvulsive therapy to Kristen, the physician is seen holding the patient. Considering the level of charge delivered, the physician should have received a shock along with the patient.
Continuity mistake: Near the end, the orderly restrains Kristen and the doctor says not to drug them. The doctor is holding Kristen by the arms. However in the close up of her getting the injection her arms are free, only to be restrained again in the next shot.
