Worst Aliens Ever!!!
Don't get me wrong, I LOVE the show, I first saw it when I was 6 and I'm just getting re-acquainted with it now, and yeah, I'm having some fun here, but...
These aliens were totally inept at being...ALIENS! Their predominant human form was that of aging, balding, weedy guys...the younger "thug" guys got the crap kicked out of them by Vincent (who is also a VERY good shot for an architect, I must say)...they didn't have any special "Alien Talents", like mind reading or lasers firing out of their fingers...
And aside from the killer yo-yos, the regeneration tubes and the "Secret Squirrel" hats they flew around in, they didn't seem to have any cool "alien stuff"...well, the "truth/hypnosis pendant" was pretty cool...
And the whole "James Bond"-type approach to David always cracks me up...if he's that much of a threat to you, just KILL HIM already! But no, instead of just waiting till he's alone and zapping him with the killer yo-yos, there's always these elaborate, drawn out traps set for him. In fact, in the episode I just watched, the alien PUT AWAY his killer yo-yo so he could shoot him with a GUN! (It featured a young Pat Hingle as well!)
I love watching every second of "Invaders", I really do. But there are times when I think, "I suspect Quinn Martin had a gangster story that wasn't 'clicking', so he made them space aliens." And there are a LOT of times when I just laugh out loud and say, "These are the worst aliens I've ever seen!"