The Thing
This movie has always had high regard when people mention it to me and when I hear reviews and honestly it makes sense.
This movie came out in 1982 and the only thing that looks rough is the opening scene of the UFO
The body horror, the concept, the story and the ambiguous story beats makes it so that you are right there with the characters as they try to find out what is going on and who is who
The ultimate horror and non horror whodunit and a great movie all around!