Screenwriter-director Alex Law Kai-yum, who is known for his work on 'Echoes Of The Rainbow', passed away at the age of 69. The cause of death is yet unknown, reports Deadline.

The South China Morning Post reports that the Hong Kong Film Directors' Guild released a statement confirming Law's passing. He was previously the organisation's vice-chairman. As per Deadline, Law often worked with long time partner Mabel Cheung Yuen-ting, whom he met while studying at New York University.