• The art of Patricia Highsmith
• Can historic houses tell more complicated stories?
• An interview with Maggi Hambling
• Is France keeping its promises on restitution?
Plus: Reviews of the Torlonia marbles in Rome, Anders Zorn’s paintings in The Hague, the creatures of Ray Harryhausen and 18th-century engravings of citrus fruit
What happens when an artist wants to be anonymous?
An Austrian museum is hosting a show by an unnamed artist – but perhaps this act of secrecy will help us see the work more clearly