I don't have any problem with such things showing up in popular entertainment (as an X-Files fan I enjoy seeing religious or other 'paranormal' explanations for things), but of course the unfalsifiability of demonic possession is no basis for reasonable doubt. Any such argument would be useless in a courtroom, on the basis of Occam's Razor.

I wouldn't expect it to be an issue outside the entertainment industry, but of course stranger things have happened.

Ajax