I'm watching an old UFO Files episode from a bunch I downloaded called "Alien Encounters" and is focused on 'trace evidence' from UFO sightings and encounters (wiki has this show made for the History Chan from 2004 thru 2007) ... so I'm watching the show and they're discussing a Minnesota encounter for a local police officer and in the recreation footage for the show they have an actor portraying the officer ... so I watch it and watch it and I keep thinking it's strange but i recognize that actor and it's strange because how many times do you watch recreation footage like this and the actor goes on to be someone you recognize ...
then it hits me ... That's John Greenewald!! it has to be ...
is it??
lol wow if it's not you have a twin

lol -- i don't remember ever reading on the board that you 'doubled' as an actor for the series as well as a recognized expert for the subject
and the next episode just started (Alien Engineering Part 1) and you're on that as 'yourself' and it's you for sure ... that's so cool ... I remember this show since I usually watched most any UFO show on (when i watched tv far more ... i rarely watch now) ...
just out of curiosity, how was the 'acting' part ... much different from just talking on the subject for the cameras? did they ask you originally if you would 'double' for parts and such?
very cool ... kind of tickled just to see that (as i'm sure you can tell)

lol