The Cell (2000)

Psychotherapy treats Catherine Dean as a revolutionary way of treating her patients, allowing her to literally enter the minds of patients. Her experience in that area takes a new twist when a FBI agent approaches her for service. There is the serial killer Karl Starger, who kidnaps one woman at a time, takes her to a secret place, and leaves her until she dies slowly. Carl enters into a permanent coma, and Katherine has to break into his mind to find out where his last victim is before saving time.