This stacked bar chart shows how IMDb movie ratings are distributed across six genres, with each bar segment representing the proportion of films falling into rating brackets from “below 5.0” to “above 8.5.” Using d3.csv to load the data, d3.stack and d3.scaleBand create the stacked layout, while d3.scaleOrdinal maps colors to rating categories. Hovering over a segment triggers mouseover and mousemove events that display a tooltip with the exact percentage for that genre and rating range. The chart renders as inline SVG with axes, a legend, and a title.