Sony Pictures Classics ; Metro Goldwyn Mayer presents a Carlo Ponti production ; original story by Mark Peploe ; screenplay by Mark Peploe, Peter Wollen and Michelangelo Antonioni ; a film by Michelangelo Antonioni ; directed by Michelangelo Antonioni ; produced by Carlos Ponti ; a coproduction by Comp. Cinematografica Champion, Rome, Les Films Concordia, Paris, C.I.P.I. Cinematografico, Madrid
Filmax presenta ; dirigida por Jaume Balagueró & Paco Plaza ; producida por Julio Fernández ; guión, Jaume Balagueró, Luis Berdejo, Paco Plaza ; una producción de Castelao Productions para Filmax Entertainment