From roaming security guards and gossiping opera singers to self-help phone lines and data-driven dance
Marian Goodman Gallery, London
At Shanghai's Power Station of Art, a retrospective of the artist's large-scale installation work asking: why are we here?
Grand Palais, Paris, France / Musée d'art contemporain du Val-de-Marne, Vitry-sur-Seine, France
Various venues, Folkestone, UK
Christian Boltanski interviewed by Rose Jennings