¿Dónde estás, hermano?

The film's soundtrack became an unlikely blockbuster, even surpassing the success of the film. By early 2001, it had sold five million copies, spawned a documentary film, three follow-up albums ("O Sister" and "O Sister 2"), two concert tours, and won Country Music Awards for Album of the Year and Single of the Year (for "Man of Constant Sorrow"). It also won five Grammys, including Album of the Year, and hit #1 on the Billboard album charts the week of March 15, 2002, 63 weeks after its release and over a year after the release of the film.

There is a very heavy focus on the use of the Confederate Battle Flag at the KKK rally. However, the association of the KKK (and racists in general) with the "Rebel" flag grew out of the Civil Rights conflict of the 1960s. During the Twenties and Thirties, the peak of KKK membership, only the U.S. flag was represented at KKK rallies, even in Mississippi.

The credit for Alan J. Schoolcraft, the president of operations for Mike Zoss Productions, is all in Spanish: "El Encargado de Mike Zoss Productions"

Featured in The 58th Annual Golden Globe Awards 2001 (2001)