X is for Xenoglossy

Xenoglossy: a paranormal or supernatural phenomena where a person or a group of people speak or write in a language entirely unknown to them. 
Many people have never heard of this term. But you have seen or read it in popular culture. In the Bible in the Book of Acts on the day of Pentacost “All of them were filled with the Holy Spirit and began to speak in other tongues as the Spirit enabled them.” 
This is an example of Xenoglossy. 
In is a movie, I forget the name, where a poss...