This stacked bar chart shows how movie ratings are distributed across six genres, with each bar segmented into five rating categories. The visualization reveals that documentaries and dramas have higher proportions of above-average ratings, while action films skew toward lower scores. Built with D3.js v7, the chart uses `d3.stack()` to create the stacked segments, `d3.scaleOrdinal()` for color mapping, and `d3.csv()` to load the data. Mouse interactions highlight individual segments and display exact percentages via a tooltip.