Planets Around Us
I pianeti contro di noi (original)
An alien race sends cyborgs--made to look like the son of a famous scientist, whom they killed when he landed on their planet--to Earth to help pave the way for an invasion.
Starring Michel Lemoine, Maria Pia Luzi, Jany Clair, Marco Guglielmi, Piero Palermini, Jacopo Tecchi, Otello Toso, Peter Dane, Osvaldo Ruggieri, Adriano Micantoni
Watch "Planets Around Us" from streaming services Pluto TV, Amazon released in 1962. It's a science-fiction and horror movie, and has a rating of 4.7 out of 10 from Imdb which is fairly low for this kind of movie.