Morgan Spurlock subjects himself to a diet based only on McDonald's fast food three times a day for thirty days without exercising to try to prove why so many Americans are fat or obese. He submits himself to a complete check-up by three doctors, comparing his weight along the way, resulting in a scary conclusion.
You can now watch Super Size Me online on the following streaming providers in the United States.
| Directing | Morgan Spurlock | Director |
| Writing | Morgan Spurlock | Author |
| Production | Joe Morley | Executive Producer |
| Production | Morgan Spurlock | Producer |
| Production | Heather M. Winters | Executive Producer |
| Camera | Scott Ambrozy | Director of Photography |
| Editing | Stela Georgieva | Editor |
| Editing | Julie Bob Lombardi | Editor |
| Sound | Steve Horowitz | Music |
| Sound | Hans ten Broeke | Sound Designer |
