Create an ultra-photorealistic, terrifying 10-second Hollywood alien-horror movie trailer titled "THE SIGNAL." Widescreen 16:9, 4K cinematic realism, oppressive darkness, extreme suspense, disturbing extraterrestrial creatures, intense sound design.

0–2 seconds: Pitch-black screen. Radio static. A terrified woman whispers, "Don't let it hear you breathe."

2–5 seconds: Violent, rapid cinematic cuts: a terrified family in a dark house; a 12-foot skeletal alien standing beneath a blood-red moon; an unnatural hand pushing through a bedroom ceiling. A television flickers with the words "WE FOUND YOU."

5–8 seconds: The night sky splits open. Hundreds of enormous black alien spacecraft descend over a suburban neighborhood. Lights explode. A frightened child stares directly into the camera and whispers, "It's standing next to you."

8–9 seconds: An absolutely horrifying extraterrestrial face lunges directly at the camera. Multiple black eyes, unnatural moving skin, unfolding jaws, razor-sharp teeth. A deafening, distorted alien scream.

9–10 seconds: Smash cut to black. The title "THE SIGNAL" appears in flickering blood-red letters with a deep, bone-rattling cinematic impact.

Style: Ridley Scott's Alien meets found-footage nightmare horror. Terrifying creature design, realistic lighting, unsettling camera movements, frightening jump scare, professional theatrical sound mix. No cartoon effects. Maximum dread and psychological horror.