Shadow of the Missing

The name of this movie is Shadow of the Missing released in 2018-04-17 and it's main theme is A group of young filmmakers are attending a Film Festival in Wales. They come across an abandoned church, and hear music coming from inside. After some goading and teasing, the entire group decides to return to the church in order to solve the mystery. Complications arise, however, when one by one members of the group start to disappear. Only the footage remains to tell their tale..