pWhat happens when we listen to a film How can we describe the relationship of sound to vision in cinema, and in turn our relationship as spectators with the audio-visual Jean-Luc Godard understood the importance of the soundtrack in cinema and relied heavily on the impact of carefully constructed sound to produce innovative effects. For the first time, this book brings together his post-1979 multimedia works, and an analysis of their rich soundscapes.The book provides detailed critical discussions of feature-length films, shorts and videos, delving into Godard's inventive experiments with the cinematic soundtrack and offering new insights into his latest 3D films. By detailing the production contexts and philosophy behind Godard's idiosyncratic sound design, it provides an accessible route to understanding his complex use of music, speech and environmental sound, alongside the distorting effects of speed alteration and auditory excess. The book is framed by the concept of 'acoustic sp