Close Encounters of the Third Kind
1977
Indiana lineman Roy Neary becomes obsessed with UFOs after an extraordinary nighttime encounter, while Jillian Guiler faces an even more frightening event when her young son Barry is taken by mysterious beings. Their experiences draw them toward a growing government investigation into unexplained extraterrestrial activity.
Why it fitsMay contain spoilers
Alien abductions are central to the UFO mystery: Barry is taken, earlier missing people are revealed as abductees, and their return is a major payoff.