Rudolf Buitendach: Rudolf Buitendach. Editor: Apartment 407. Rudolf is a British/South African director with an award winning body of work that include screenings in Cannes, Venice and Los Angeles. 'Indoor Fireworks' was the world's first fully digital film shot on the groundbreaking 2K Viper film-stream camera, later used by David Fincher. After being nominated by the BBC as best new director, Rudolf directed his theatrical debut 'Dark Hearts' in 2011 starring X-Men's...