Cinema of Austria refers to the film industry based in Austria. Austria has had an active cinema industry since the early 20th century when it was the Austro-Hungarian Empire, and that has continued to the present day. Producer Sascha Kolowrat-Krakowsky, producer-director-writer Luise Kolm and the Austro-Hungarian directors Michael Curtiz and Alexander Korda were among the pioneers of early Austrian cinema. Several Austrian directors pursued careers in Weimar Germany and later in the United States, among them Fritz Lang, G. W. Pabst, Josef von Sternberg, Billy Wilder, Fred Zinnemann, and Otto Preminger.