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.

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  1. Morgan Spurlock

    Author, Director

Top Billed Cast

  1. Morgan Spurlock

    Morgan Spurlock


  2. DI

    Daryl Isaacs

    Himself (as Daryl M. Isaacs MD Internal Medicine)

  3. LG

    Lisa Ganjhu

    Herself (as Lisa Ganjhu D.O. Gastroenterologist & Hepatologist)

  4. SS

    Stephen Siegel

    Himself (as Steven Siegel MD FACC Cardiologist)

  5. BB

    Bridget Bennett

    Herself (as Bridget Bennett R.D.)

  6. ER

    Eric Rowley

    Himself, exercise physiologist

Full Cast & Crew

Movie Data


Status Released

Original Language English

Runtime 1h 40m

Budget $65,000.00

Revenue $28,575,078.00

Homepage -

Release Information

  • January 17, 2004
    PG-13, Theatrical



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