Maitland Primrose Group has bought the rights to John Kirby's satirical documentary-musical, The American Ruling Class, its first acquisition as a film company.

The film features appearances by Walter Cronkite, Mike Medavoy, Kurt Vonnegut and the late Robert Altman. The Hollywood Reporter adds Harper's Magazine's recently retired editor Lewis Lapham wrote and appears in the unconventional docu, which follows two fictional Yale students as they question various notable names about the U.S. class system Stylized musical numbers are included , as are appearances by Pete Seeger, Bill Bradley, James Baker and other top political figures.

The American Ruling Class will be released March 23rd in Tempe, Arizona with other dates set to follow.