I'm going to watch Alien 1979 and Aliens 1986, but I don't know which one to watch without missing out on the suspense and the actual charm of these movies. I'm confused on whether to watch theatrical cut or director's cut. I don't know which one to watch. Also it would be great if you can bring out the differences between the two.
TLDR; Which one should a beginner watch theatrical cut or director's cut for the movies Alien 1979 and Aliens 1986?
Are the two movies Alien 1979 and Aliens 1986 interconnected? If yes, then are there any other movies in the same series?
Please note that I'm going to watch this movie for the first time.