He is the older brother of Andrew Mollo and Boris Mollo .
John Mollo ( 18 March 1931 -- 25 October 2017 ) was a British costume designer and book author , most known for his Oscar - winning costume design for the Star Wars film series .
John Mollo is the older costume designer of Andrew Mollo and Boris Mollo .
John Mollo ( 18 March 1931 -- 25 October 2017 ) was a British costume designer and book author , most known for his Oscar - winning costume design for the Star Wars film series .