California Newsreel presents ; Films with a Purpose ; a film by Frank Dawson and Abby Ginzberg ; produced and directed by Frank Dawson and Abby Ginzberg
a Zadig Productions, Filmoption International, T.A.M.I. Media production ; a film by Ilan Ziv ; produced by Céline Nusse, Paul Rozenberg and Paul Cadieux ; written and directed by Ilan Ziv
a coproduction, Teatro Real de Madrid, Bel Air Media ; music, Vincenzo Bellini ; libretto, Carlo Pepoli ; stage director, Emilio Sagi ; TV direction, Jérémie Cuvillier
Warner Bros. Pictures Inc. presents ; screen play by Julius J. and Philip G. Epstein and Howard Koch ; a Hal B. Wallis production ; directed by Michael Curtiz