ALIEN GOOFS

• Each Character who explored the planet wore a leather flying helmet under their space helmet. Yet when Kane's helmet is cut off to reveal the facehugger, his leather helmet has vanished.
• The alien's tail snakes between Lambert's feet, but it's not her feet that are shown. Lambert wears cowboy boots; Kane wears joggers.
• Jones, the cat usually has an "instinct" when the alien is around. He hisses and growls, but when the aliens bursts out of Kane He's just sitting on the counter eating.
• During Parker's fight with Ash, the sleeve on his right shoulder suddenly becomes torn and a safety pin is visible holding it together. In the next shot we see his shirt intact and we see Ash tearing it.
• When the alien is bursting out of Kane, the camera changes angle and there is a significant amount of blood missing from his shirt. Then when the angle changes again, the blood comes back.