Epic cinematic 8k wallpaper featuring Ellen Ripley with a determined expression from the Alien movie, clad in an intricately designed space suit with her helmet on. Her symmetrical face is beautifully detailed, standing in a shadowy corner of the Nostromo space shuttle interiors. The scene is sci-fi themed, with ultra-detailed textures and ultra-realistic quality, serving as promotional art. The lighting utilizes overcast reflection mapping and RTX ray tracing technology to enhance photorealism. Captured as if shot on a Canon 5D with redshift rendering, the image exemplifies cinematic movie quality with VFX post-production, presenting a visually stunning ultra-realistic composition in 8K.