Epic cinematic 8k wallpaper featuring Ellen Ripley from the Alien movie, depicted in a dynamic action pose with intense determination in her eyes, surrounded by the eerie, shadowy interiors of a spacecraft, with the mysterious, foreboding figure of an alien creature lurking in the background, atmospheric lighting casting dramatic highlights and shadows, adding a futuristic yet gritty texture to her outfit and surroundings, infusing an imaginative, suspenseful twist to the iconic scene.