Brittany Murphy passed away in 2009, so she did not have a 12-hour shift. It’s possible you’re referring to the 2020 movie “12 Hour Shift,” which is a dark comedy-thriller about nurses involved in an organ-trafficking scheme. Brittany Murphy was not in this film as it was released posthumously.
In detail, Brittany Murphy was a talented actress and singer who starred in several movies during the 1990s and 2000s, including “Clueless,” “8 Mile,” and “Girl, Interrupted.” Her unexpected death on December 20, 2009, was a shock to fans and the entertainment industry. The Los Angeles County coroner stated that the primary cause of her death was pneumonia, with secondary factors of iron-deficiency anemia and multiple drug intoxication.
Regarding the movie “12 Hour Shift,” it was written and directed by Brea Grant and stars Angela Bettis, Chloe Farnworth, and Nikea Gamby-Turner. The film follows a group of nurses who are involved in an organ-harvesting operation that goes comically awry. It’s a separate entity from Brittany Murphy’s career and life, and there is no connection between her and the film.