 The movie was dubbed into English, French, and German versions for  different markets. Its actors came from varied national and  linguistic backgrounds, and so in certain versions it appears that  some of them are speaking their lines phonetically. Additionally,  the film was shot fairly cheaply using an experimental sound  process, and the technical quality of the soundtrack leaves much to  be desired. Most versions in distribution through the late 1990s  (including those on video) are composites of the German and French  versions, which differ for cuts made by the censors in each of those  countries. As of 2004, no prints of the English version are known to  circulate.