Patricia Rozema achieves genuine tension and threat. Well played.
Like me, did anyone else find themselves on high alert all the way through, watching the background with hawk-like intensity? This is IMDb, so I'll expect a few blunt "no" responses. Patricia Rozema did a fantastic job of keeping that tension at the forefront of the film.
Here's my short review of the film.
https://garethrhodes.wordpress.com/2016/11/23/into-the-forest-2015-film-review-by-gareth-rhodes/