Alien has changed so much as a franchise since it was first made. It went from science fiction horror to action to crossover monster battles. But it all started with this, a few people trapped on a ship with their worst nightmare. When we talk about horror, we speak a lot to tension, that feeling of building unease that makes us worry about what is coming next. More importantly, it makes us almost beg for it to happen. Alien begins with almost an hour of it, moodily piling on the tension before taking it away all at once.

Tags: Anatomy of a Film, Alien, Sci-Fi, Horror