This stacked bar chart visualizes the distribution of IMDb movie ratings across different genres, showing the percentage of films within each rating category. The visualization uses d3.v7 with SVG rendering, employing `d3.stack()` for data stacking, `d3.scaleOrdinal()` for categorical coloring, and `d3.scaleBand()` for the y-axis layout. Interactive tooltips appear on mouse movement, triggered by event listeners that display exact percentage values using `d3.format()`. The data originates from IMDb movie ratings, with genres mapped along the vertical axis and percentages plotted horizontally.