Tomas Koolhaas is a filmmaker in Los Angeles, whose most recent project, a documentary about his father Rem, recently premiered at the Venice Film Festival. REM follows its titular architect around the world, visiting his projects and investigating their human impact. Aware of his special perspective on the film's subject, Tomas didn't want REM to be a teary biopic or heady architectural salvo, but something more impressionistic and accessible, appealing to emotions over intellectualism. We speak about managing family relationships in creative work, his influences as a filmmaker, and film's role in architectural media at large.