Leaked production footage from a secret soundstage, 1969. Neil Armstrong walking on a simulated "Moon surface" in a studio sandbox, camera pulling back to reveal the set. Boom mic operator visible in top corner, Stanley Kubrick shouting instructions through a megaphone. Handheld camera movement, film grain, slightly blurry, studio lighting with dramatic shadows. Cinematic, retro film aesthetic, behind-the-scenes揭秘 moment, tense atmosphere. --ar 16:9 --style raw