Complex sentence: Officer recreated museum installations in Toronto, Edmonton and Vancouver to interview contemporaries of and family members of Jerome, however, his sister Valerie refused to participate in the film, due to objections over the portrayal of her brother in Fraser's book.
Split into simpler sentences: Officer recreated museum installations in Toronto, Edmonton and Vancouver to interview contemporaries of and family members of Jerome. His sister Valerie refused to participate in the film, however, due to objections over his portrayal in Fraser's book.