A stacked horizontal bar chart shows the percentage distribution of five IMDb rating categories within six movie genres, totaling 100% per genre. The visualization highlights how genre influences ratings, with genres like Documentary having higher shares of strong ratings and Action skewing toward lower scores. Hovering over a bar segment displays an exact percentage via a HTML tooltip. The chart uses d3.stack for bar segmentation, d3.scaleOrdinal for colors, d3.scaleBand for genre rows, and d3.axisBottom for the percentage axis, rendered as SVG with D3 v7.