After the establishment of production company, he started to produce the film Havre in 1986, which was later followed by, Rue du Départ and Mauvais Sang.
[3] In 1989, he produced his fourth feature film Pierre et Djemila which was directed by Gérard Blain.
Then Diaz produced an English film in India: La Nuit Bengali.
[2] Immediately, New Line Cinema also contacted Diaz to co-fund and produce the film The Walraff Affair, a political thriller starring Jurgen Prochnow and Peter Coyote.
[3] In 1991, he moved to Los Angeles and continued to produce social and political films.