This stacked bar chart shows the percentage distribution of IMDb movie ratings across six genres, with each bar segment representing a rating band from "below 5.0" to "above 8.5". Hovering over a segment reveals the exact percentage for that genre and rating level via a tooltip. Built with D3.js v7, the visualization uses `d3.stack()` to compute stacked segments, `d3.scaleBand()` for the categorical y-axis, and `d3.scaleLinear()` for the proportional x-axis. Data comes from a CSV file containing genre, rating thresholds, and their associated proportions. The SVG output uses an ordinal color scale to distinguish the five rating categories and includes axis labels, grid lines, and a title.