How many movies have Eiko Ishioka and Nick Knight collaborated on?

They have worked on 2 movies together! Their first movie together was Björk: Volumen Plus (2002) while their highest rated movie together was Björk: Greatest Hits - Volumen 1993-2003 (2002). They have not worked together since Björk: Greatest Hits - Volumen 1993-2003 (2002).