The Tate has announced the line-up for its 2015 programme of exhibitions, including shows from some of the art world's biggest names.

At the top of the list is a major retrospective of Barbara Hepworth (1903-1975) in the summer, the first to be held in the UK since the 1960s.

Barbara Hepworth lived and worked for many years in the small artists' community at St Ives, UK

The event is particularly timely as Hepworth is experiencing renewed interest among collectors - with a new artist record set in June.

Alexander Calder (1898-1976) is also the subject of a retrospective, the first to be held in the UK, which is due to take place in the autumn.

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