There have been dozens of alien contact movies since "Close Encounters" and the subject has been done to death.
If aliens have contacted humans the VERY FIRST question any scientific person would ask is "How did you get here, how did you exceed the speed of light?"
I am sick to the point of vomitting of these poofy stories of aliens who come to tell us we need more group hugs.
It is time for real scientists to stop pandering to the mentally ill and indulging their fairy stories.
Show me a phaser, show me a transporter, show me a warp drive, or even some alien DNA.
If you ain't got that, it's just wishful science fiction.