Get out your space pen and take the cat out of its hibernation chamber, because it’s time to take on the 1979 classic “Alien.” We discuss how the film cleverly layers sci-fi and horror movie conventions, discuss its initially slow pace, and speculate about the crew’s taste in underpants and footwear. Corporate android betrayals! Questionable parenting! Phallic concept art! Chest bursting! We break it all down.