Secure team is a well known hoax, he creates videos with CGI, to earn money from making ufo/alien videos. I dont know if you knew it, but channel like that should not find ground here on Steemit, because Steemit needs the truth, it's not like facebook!
Real UFO investigators have their own movies, or link the authors or work for a organisation. But nowadays with CGI, it's easy to fake videos and then to fool the public with it.
RE: Video footage of 1992 Grey Alien?