If you are really trying to capture this on film, you would not place the camera behind a screen. That is the big red flag for me and also one pointed out by Bigfoot Tony. I also am not buying his scared response once it comes back the 2nd time – it sounds a bit faked to me.
I don’t have a problem with the speaking in tounges though. Speaking in tounges is a spiritual gift that some people have, even some people I know. It is talked about in the bible also. However, at the end of the day I just cannot buy this one.