This stacked bar chart displays the percentage distribution of IMDb ratings across six genres. It reveals, for example, that documentaries have the highest share of top ratings, while action films are most concentrated in the lowest rating category. The visualization uses the D3.js library (d3.v7) to render the chart as an SVG. It employs `d3.stack` and `d3.scaleOrdinal` to create the stacked segments, and a mouseover event triggers a tooltip showing the exact percentage for each genre and rating level, with data loaded from a CSV file.