The Joker stands before a shattered mirror, his reflection fragmented yet piercing, capturing the essence of chaos and madness. In the style of Christopher Nolan, the atmosphere pulsates with darkness and horror, shadows clinging to every jagged shard. Dramatic lighting illuminates his face, highlighting the grotesque smirk that embodies pure anarchy. The hyper-realistic portrait is layered with intricate details, each crack in the glass revealing a hidden story, a glimpse into his fractured psyche. The vibrancy of his colorful attire starkly contrasts with the dim, oppressive surroundings, creating a surreal yet vivid realism. Every line on his face, every glint in his eye is rendered in ultra-high definition, immersing the viewer in the dynamic tension of this cinematic moment. The composition, designed as a wallpaper masterpiece, captivates with its breathtaking attention to detail and its haunting, compelling presence.