Rachel Whiteread, artist, in conversation with Molly Donovan, associate curator of modern and contemporary art, National Gallery of Art. British sculptor Rachel Whiteread has enjoyed international acclaim for her provocative sculptural practices. Beginning in the early 1990s with positive casts of empty architectural spaces and household objects, Whiteread has continued to articulate typically unseen, immaterial space in increasingly public settings. Her breakthrough work, Ghost (1990), was given to the National Gallery of Art in 2004 by the Glenstone Foundation. In this podcast recorded on October 12, 2008, at the National Gallery of Art, Rachel Whiteread and Gallery curator Molly Donovan discuss all aspects of Whiteread's career, with a particular focus on Ghost.