I was checking out some coming attractions on Twitch when I came across this article for Chronicles of the Ghostly Tribe.
http://twitchfilm.com/2015/09/watch-...ribe-clip.html
The first trailer (middle video) is spoiler free, but the second trailer (bottom video) which looks filled with spoilers will be of interest to you. About halfway into it there is a flash of a woman apparently tied down mid transformation. It could wind up being nothing, but I thought it was enough to interest you guys.