Deutsche Film (DEFA) ; distributed by VEB Progress Film-Vertrieb and DEFA Film Library, University of Massachusetts Amherst ; directed by Konrad Wolf ; written by Christa Wolf, Gerhard Wolf, Willi Brückner and Kurt Barthel
from Cinema 5 ; Documento-Film ; CCC Filmkunst ; adaptation and screenplay by Ugo Pirro, Vittorio Bonicelli ; produced by Gianni Hecht Lucari for Documento Film and Arthur Cohn ; directed by Vittorio De Sica
Contemporary Films presents ; El Instituto Cubano del Arte e Industria Cinematográficos presenta ; realización, Tomás Gutiérrez Alea ; producción, Miguel Mendoza
coproducida por Television Española, S.A. ; Iberoamericana Films Internacional, S.A. ; Sociedad Estatal Quinto Centenario ; guion y direccion, Hector Olivera
a Granada Television, Evision [and] WGBH Boston co-production ; produced by Anne Pivcevic, Hugh Warren ; screenplay by Andrew Davies ; directed by Giacomo Campiotti
DreamWorks Pictures and Constantin Film present ; a Constantin Film, VIP Medienfonds 4 production ; in co-production with Nouvelles Éditions de Films and Castelao Productions ; directed by Tom Tykwer ; screenplay by Andrew Birkin & Bernd Eichinger & Tom Tykwer ; produced by Bernd Eichinger ; co-producer, Gigi Oeri
[presented by] Channel Four Films ; made in association with Studio Canal+, Delux Productions ; producer, Kees Kasander ; written and directed by Peter Greenaway