Super Size Me is a 2004 ocumentary film written, produced, directed by and starring Morgan Spurlock, an American independent filmmaker. Spurlock's film follows a 30-day time period (February 2003) during which he subsists entirely on food and items purchased exclusively from McDonald's, and the film documents this lifestyle's drastic effects on Spurlock's physical and psychological well-being and explores the fast food industry's corporate influence, including how it encourages poor nutrition for its own profit. During the filming, Spurlock dined at McDonald's restaurants three times per day, sampling every item on the chain's menu at least once. He also super sized his meal every time he was asked. He consumed an average of 5,000 kcal (the equivalent of 9.26 Big Macs) per day during the experiment.