Filmed from February 2015 until the end of 2017, Reichert and Bognar were granted filming access by Fuyao at both their Ohio and Chinese plant locations. They were inspired to make this film as the events they aimed to depict were taking place in the same Moraine Assembly plant once occupied by General Motors, which was the central topic of their 2009 Oscar-nominated documentary short . It was not until the editing process that the filmmakers decided to centralize the experiences of workers themselves during the Fuyao plant take-over, which they describe as the "beating heart of the story". The Mandarin Chinese language portions of the film were facilitated by the inclusion of two Chinese filmmakers, Yiqian Zhang and Mijie Li, one or both of whom would travel to Ohio monthly. The directors credit these two as essential in providing a connection to the Chinese subjects depicted in the film.
Style
The filmmakers implemented a fly-on-the-wall documentary filmmaking approach, in which no dialogue external to the subjects of the film is included, and the sounds of the factory and the dialogue of the workers is prioritized. In order to make focal such an audio/visual approach, the filmmakers implemented the use of lavalier microphones to effectively balance worker dialogue amid noise emanating from the factory's machinery. The voice-over narration provided by the factory workers was often recorded at their respective homes, independently from the factory setting. According to Bognar, implementing the film's narration in this way to create an effect of depicting a worker's inner monologue.
Reception
After the film's screening at Sundance, it garnered wide acclaim. On Rotten Tomatoes, the film has an approval rating of 96% based on reviews from 83 critics, with an average of 8.39/10. The site's consensus reads: "American Factory takes a thoughtful – and troubling – look at the dynamic between workers and employers in the 21st-century globalized economy." On Metacritic it has a weighted average score of 86 out of 100 based on 23 critics, indicating "universal acclaim". David Edelstein of New York Magazine wrote: "It’s a great, expansive, deeply humanist work, angry but empathetic to its core. It gestures toward the end of the working world we know – and to the rise of the machines." Eric Kohn at IndieWire described it as "A fascinating tragicomedy about the incompatibility of American and Chinese industries." The film won Best Documentary Feature at the 2020 Academy Awards as well as the Independent Spirit Award for the same category.