A couple years ago news broke that Hammer Films would make a movie based around the Winchester Mystery House. The original target launch was Halloween of 2013, which would have been perfect given Sarah Winchester's obsession with the number 13. Now, it looks like they are bringing on brother filmmakers Michael and Peter Spierig to both rewrite the original script and direct the movie.
This will be the very first film to be shot inside of the Winchester Mystery House and filming is being penned for early 2015. I'm really looking forward to this one!
Sources: ComingSoon.net, hat tip to Mark and Dark Horizons, hat tip to Dan De La O