This documentary was produced by the Georges Pompidou Center in Paris for its opening in 1977. It is about the influence that Paris and New York had on each other in the XXth century in the art world. In this film, artists testify on this and their words are illustrated with paintings, archive footage and movie excerpts.
Appear in it James Baldwin, Pierre Boulez, Robert Breer, William Burroughs, John Cage, Carolyn Carlson, Christo, Sam Francis, Clement Greenberg and François Truffaut (among others).