Erich von Stroheim's attention to detail was such that he ordered an engraver to print copies of French money as props for the movie (he was playing the role of a counterfeiter). Unfortunately, the money printed was realistic enough that, shortly before shooting began, von Stroheim was arrested and hauled into court on counterfeiting charges. He escaped punishment by arguing to the judge that "the money was for use in pictures only."
Erich von Stroheim's excesses on the film also included ordering lavish evening gowns from Paris, silk stockings, and monogrammed silk underwear for his actors to wear so they could "feel more like aristocrats." He decorated his sets with real porcelain, tapestries and crystal chandeliers. At banquet scenes he insisted on using real champagne and caviar. When asked by a studio executive why he couldn't substitute ginger ale and blackberry jam as props for the champagne and caviar, von Stroheim replied, "Because my actors will know the difference, I will know the difference, and the camera will know the difference."
Initially budgeted at $250,000, the film's production soared above $1 million, thanks to Erich von Stroheim's excesses. He started shooting in July 1920 and kept going for 11 months, until he was taken off the picture in June 1921. Afraid that the movie might bankrupt Universal, studio chief Carl Laemmle sent his assistant, 21-year-old Irving Thalberg, from New York to Hollywood to try to get von Stroheim to finish the film. When Thalberg threatened to replace him with another director, von Stroheim laughed in his face, pointing out that he was the star of the movie as well as the director; if he were replaced, the movie would never be finished. However, Thalberg outsmarted him. He carefully watched production on the picture and, when he thought enough footage had been shot to make up a story, took von Stroheim's cameras away, reminding the director that they were studio property. For proving his mettle against von Stroheim, Laemmle made Thalberg the new head of production at Universal Pictures.
The Ambassador, played by Rudolph Christians, has his back to the camera for most of the second half of the movie because Christians died in the middle of production and his part was completed by Robert Edeson.
After six months in the editing room, Erich von Stroheim turned over his cut of the film to Universal Pictures in December of 1921. The film was 32 reels and eight hours long, but von Stroheim insisted it was now "a perfect story." When asked how it would be possible to present 32 reels for an evening's entertainment, he replied, "That's a detail I hadn't time to bother about" (the magazine "Photoplay" suggested that the movie should be re-titled, "Foolish Directors," and released as a serial). Universal took over the movie and edited it down to 14 reels, with a 210-minute running time. Von Stroheim hated the shorter version, complaining that all that was left of his masterpiece was "the bones."