Nurse Betty

Nurse Betty is a 2000 American black comedy film directed by Neil LaBute starring Rene Zellweger as a Kansas waitress who suffers a nervous breakdown after witnessing her husbands murder, and starts obsessively pursuing her favorite soap actor played by Greg Kinnear. Morgan Freeman and Chris Rock play the hitmen who killed her husband and subsequently pursue her to Los Angeles.

In a small Kansas town, Betty Rene Zellweger, a kind and considerate diner waitress, is a fan of the soap opera A Reason to Love. She has no idea that her husband, Del Aaron Eckhart, a car salesman, is having an affair with his secretary and that he intends to leave Betty to pursue a relationship with the secretary. She also doesnt know that her husband supplements his income by selling drugs out of the car dealership. When she calls to leave a message about borrowing a Buick LeSabre for her birthday, her husband tells Betty to take a different car, as the LeSabre unknown to Betty has stolen drugs hidden in the trunk.Two hitmen, Charlie and Wesley Morgan Freeman and Chris Rock, show up at the house with Bettys husband. The hitmen torture Bettys husband into revealing that he has hidden the drugs in the trunk of a car, but Wesley wants to scalp him anyway. Betty witnesses the murder and experiences a fugue state, escaping the reality of murder into the comforting fantasy of the soap opera. In her mind, she assumes the identity of one of the characters in the daytime drama, a nurse. ........

Source: Wikipedia