The film industry titan designed the triangular Pentagon War Room in the 1964 Stanley Kubrick film Dr Strangelove.
His biographer Sir Christopher Frayling told the BBC that he died in his sleep at home in London on Thursday.
The film industry titan designed the triangular Pentagon War Room in the 1964 Stanley Kubrick film Dr Strangelove.
His biographer Sir Christopher Frayling told the BBC that he died in his sleep at home in London on Thursday.