S7 E1: Preview: "Investigation" from ART21 Season 7

View the works and techniques of artists Thomas Hirschhorn, Graciela Iturbide, and Leonardo Drew. "Investigation" from ART21 "Art in the Twenty-First Century" Season 7 premieres Friday, October 24 at 10:00 p.m. ET. Check your local listings.
Aired: 10/23/2014 | 0:00:35
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