I reread about men in black - quite often the men are described as oriental - pointed chins, dark glasses, staring eyes. Hollywood might like the title but has never shown a MIB as witnessed. I vaguely recall 'Communion' featuring a classic grey but it does seem that aliens as witnessed are just not interesing enough. Which is quite a good thing as it means hollywood still isn't influencing more common sightings which don't reflect hollywood special effects.
Roswell wasn't a balloon bomb as there was a reward for farmers in the USA for any stray balloons (most were US science experiments) and a reward was good. But for a field to be strewn with debris and require more than one truck load makes me think the Roswell event wasn't about balsa wood and silver foil.
Fire in the Sky was pretty good - it didn't elaborate too much despite the lack of evidence as to the truth of the story is was based on.
Strange that in 50 or more years of recent sightings though that the aliens sighted have been so constant...