Epic cinematic 8k wallpaper of Ellen Ripley, her face a mixture of resolve and fear, from the iconic Alien movie. She is wearing a sleeveless tank, captured in a wide-angle, dynamic action pose, half-body shot. Her forehead and cheeks glisten with sweat. In this centered composition, her back is pressed against the textured wall of the Nostromo space shuttle, standing in a shadowy, sci-fi room. The scene features exquisite ray tracing, with rim light accentuating her features. The image is ultra-detailed, boasting the highest quality, reminiscent of a cinematic movie shot. It exudes a stoic yet dramatic mood, enhanced by the dark, ambient lumen reflections and atmospheric lighting. The composition uses Rembrandt lighting for high contrast and shallow focus, showcasing ultra-realistic detail with the power of octane render. An 8K resolution encapsulates this intense, vogue-style visual, producing a masterpiece of ultra-realism and dramatic flair.