Which film is NOT considered part of the German Expressionism movement?

The film "Dracula" (1931) is the correct choice as it is not considered part of the German Expressionism movement. While it shares some stylistic elements with Expressionism due to its atmospheric sets and use of shadow, "Dracula" was produced in Hollywood and is more closely associated with the American horror film tradition.

In contrast, "M" (1931), "Metropolis" (1927), and "The Cabinet of Dr. Caligari" (1920) are all foundational works of German Expressionism. These films embody the movement's characteristic visual style, which includes distorted sets, exaggerated performances, and themes of madness and societal breakdown. "The Cabinet of Dr. Caligari" is often regarded as the quintessential example of German Expressionism, with its surreal aesthetics and psychological depth. "Metropolis" showcases a dystopian future with expressive art direction, while "M" features a dark exploration of morality and the psyche, hallmarks of Expressionist cinema.

Understanding the context of these films and their production backgrounds helps clarify why "Dracula" does not fit within the German Expressionism framework while the others do.