Final answer:
The 1927 German science fiction classic 'Metropolis' is a movie that features a mad scientist creating a lifelike robot to take over the city.
Step-by-step explanation:
The movie you are referring to is Metropolis (1927), directed by Fritz Lang. The film is considered a landmark in the science fiction genre and is notable for its futuristic and dystopian themes.
In the film, Rotwang, the mad scientist, creates a lifelike robot named Maria in an attempt to bring back his deceased lover. He then uses the robot to incite unrest among the city's workers and ultimately plans to take over the city.
Metropolis explores themes of technology, class struggle, and the dangers of unchecked power. The film's visual style and groundbreaking special effects continue to influence filmmakers to this day.