Originally Posted by Dr Kain

Yes, but nothing in this movie was coherent. Why would the people walk onto an unknown world without proper protection? Why did David kill the Engineers? Did he meet with them? Did they piss him off? How did he create the eggs and Facehuggers? Why did the spores affect these guys in mere minutes instead of hours? How come the Xeno burst through the captain's chest in minutes? How come no one questions whether or not Walter was not David BEFORE they went to sleep? Why didn't the girl just shoot the Neomorph instead of staring at it? How did she not know there was blood on the floor? What happened to the dude with the burned face?