A European co-production adapting a classic detective novel with a focus on directorial vision and artistic design.
The film is established as a four-nation co-production. Key creative personnel and lead cast are identified.
Principal photography takes place across Vienna studios and Lausanne locations. The cast begins their performances.
Art director Hertha Hareiter finalizes the visual sets. The production transitions toward completion.
The narrative roots are traced back to the 1931 novel. The project solidifies its literary heritage.
Alfred Weidenmann
Rating: 7.6/10 (7 votes)
Plot analysis generated from content on Wikipedia, licensed under CC BY-SA 4.0.
Related entry on Wikidata (Q1885284), public domain (CC0).