The Watcher (2000)

Joel Campbell is an FBI agent who retires from the force tired of chasing murderers and moves to Chicago. A year later, the murder of a woman in his building alerts him, especially because he recognizes signs of a psychopath he pursued for years. However, his doubts turn into certainty when the killer puts him to the test. An intriguing thriller with an appealing cast that keeps you on the edge throughout the entire movie. Don't miss it!