Epic cinematic 8k wallpaper of Ellen Ripley, her face resolute and intense, inspired by the Alien movie, donning a white battered and smudged tank top, wide angle, dynamic action stance, half-body shot. Her forehead and cheeks glisten with sweat, captured in a close-up, photorealistic style. Cinematic, movie-quality image enhanced with VFX post-production, RTX ray tracing lighting. Ultra-realistic and hyper-detailed in HD, HDR, 4k, and 8k resolution. Shot on a vintage Mitchell BNC camera with an Octane render for rich textures and depth, featuring subtle creative elements like a slightly more futuristic background and ambient atmospheric effects for added drama.