1969 Leaked Production Footage: Neil Armstrong Walking on the Moon's Surface - It's Just a Sandbox in a Studio

Leaked production footage from a secret soundstage, 1969. Neil Armstrong is walking on the "Moon surface," but the camera pulls back to reveal it is just a sandbox in a studio. A boom mic operator is visible in the top corner. Stanley Kubrick is shouting instructions through a megaphone. Studio lights, film grain, slightly blurry, handheld camera movement style.