This D3.js pie chart visualizes box office earnings for a dataset of movies, with each slice sized by revenue and labeled with the film’s title and earnings in millions. Hovering over a slice reveals a tooltip with genre, release year, IMDB rating, and franchise details. The visualization uses `d3.pie`, `d3.arc` for slice geometry, and `d3.scaleOrdinal` for color mapping, with custom SVG text labels, connector polylines, and a legend listing each movie’s earnings. Data is loaded asynchronously from a CSV URL via `d3.csv`.