I'll be honest. When I first started to watch this series I thought that it would be more serious, but I was way off. If you cannot tell that it's scripted then you haven't watched it enough. When you go into the "fringe" side of science or the paranormal, you need to stay a skeptic. Granted, a couple on the show are to an extent, but William Birnes has no business on this show. I'm pretty sure though he was the biggest reason History bought the idea and put it on the air. The science part is nice and it does help some what in explaining a few possible situations, but other than that there is just way too much "its alien and it was a flying saucer and you need to believe it" and it just ruins the show. I used to enjoy the ufo shows, but this is just way off and the fact that the History channel is putting money and time into it is sad. Heck, the narrator has more air time than anyone.