His films obsessively examine the relationship between filmmaker and subject, often placing himself as a questioning presence within the documentary process itself.
Len Wiseman United StatesHis observational cinema pioneered the 'fly-on-the-wall' approach, making the invisible documentary crew and their ethical presence central to how institutions reveal themselves.
Agnès Varda FranceShe reflexively explored the documentary crew's perspective across her career, breaking down barriers between filmmaker and filmed subject through intimate, conversational cinema.