Mark Wallinger: Turner Prize 2007

The artist presented Sleeper (2004-05), a filmed performance

Mark Wallinger's contribution to Turner Prize 2007 was Sleeper (2004-05), a film of a performance in which, over a period of 10 nights, he dressed in a bear suit and wandered aimlessly around an art gallery in Berlin, startling unsuspecting passers-by.

He relives the long nights for TateShots.

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