Harald Kloser (born July 9, 1956 in Hard, Vorarlberg, Austria) is an Austrian composer of soundtracks. He also writes screenplays and produces movies. Kloser has produced for German and English language movies. 1977: Der Alte (Der Alte) 1997: Comedian Harmonists (Comedian Harmonists) 1999: The Thirteenth Floor (Abwärts in die Zukunft) 1999: Nichts als die Wahrheit (Nichts als die Wahrheit) 2001: Die Kreuzritter (Crociati) 2004: Alien vs. Predator (Alien vs. Predator)