Balmain channels 70s and 80s Saint Laurent in Paris

Key shape in Olivier Rousteing’s autumn/winter collection was high-waisted trousers and nipped-in jackets in colours the late designer would have approved

Yves Saint Laurent: the battle for his life story

Six years after he died, the ‘truth’ over Yves Saint Laurent’s hedonistic and tortured life is being fought over by two new films