Director Simon Mark-Brown mixed family and architectural history in his feature-length film about architecture, and its lasting imprint. For Brown Vs. Brown he studied the legacy of his father Peter Mark-Brown, a modernist architect whose 'internationalist' vision is evident in Aotearoa today. In this trailer, historian Douglas Lloyd Jenkins wishes more recognition be paid to the Mark Brown/Fairhead style as a key Kiwi tastemaker, and experts discuss the styles of internationalism and regionalism in a New Zealand context.