 The operetta by Felix Dormann (qv) and Leopold Jacobson (qv)  opened in Leipzig, Germany, on 31 May 1907. An English version,  entitled "A Waltz Dream", with music by Oscar Straus (qv) and  English book by Joseph W. Herbert, opened in New York City, New  York, USA, on 27 January 1908 and ran for 111 performances. It is  not known if any of Straus music from that production was used in  this film. The songs, however, had a new lyricist and new titles.