Question: Which film was released earlier, Tiefland (film) or Boogie-Woogie Dream?
Sentence (from "Tiefland (film)"): Tiefland( Lowlands) is a 1954 German film directed, produced, co-written, edited by and starring Leni Riefenstahl, and based on the 1903 eponymous opera composed by Eugen d' Albert to a libretto by Rudolph Lothar based on the Catalan play" Terra baixa" by Àngel Guimerà.
Relevant evidence: Yes