Epic cinematic 8k wallpaper featuring Ellen Ripley from the Alien movie, her face resolute and determined, dressed in an intricately detailed space suit. Her cheeks and forehead glisten with sweat, complementing her beautifully symmetrical features. Ripley stands poised in an action-ready stance within the Nostromo space shuttle interiors. The scene evokes a sci-fi ambiance enhanced by ultra-detailed, ultra-realistic visuals rendered through advanced ray tracing and VFX post-production techniques. The lighting demonstrates overcast reflection mapping, creating a photorealistic effect akin to a promotional movie-quality shot, captured with the precision of a Canon 5D, in stunning 8K resolution.