https://www.youtube.com/watch?v=wRvjwk6EiYs , https://www.youtube.com/@Area52Investigations/videos
In the TV series FRINGE, The Observers are sort of like MIB time travelers. https://fringe.fandom.com/wiki/September
https://www.fringeconnections.com/characters/observers
https://screenrant.com/fringe-observers-invasion-season-5-reason-explained
https://tvtropes.org/pmwiki/pmwiki.php/Characters/FringeObservers
https://www.rogerebert.com/reviews/the-adjustment-bureau-2011
https://www.imdb.com/title/tt1385826/mediaviewer/rm137214464/?ref_=tt_ph_2
https://pgtipsonfilms.com/2011/03/17/the-adjustment-bureau-film-review/
https://www.cnn.com/2012/05/24/living/the-legacy-of-men-in-black MIB, but not wearing the typical hats.