Cam Closer

'Cam Closer (2013)' is a horror short in which a woman discovers her phone camera can detect things she can't see with her naked eye, or vice versa. The picture is mostly an exercise in suspense, essentially building up to one big scare in its final few moments (which is often the case with these one-scene horror films). The concept is fantastic, though it isn't quite used to its full potential, and the effects are subtle enough to be (generally) believable. It has a decent sense of atmosphere to it, too. It's a tad slow, though, and its final reveal isn't all that satisfying. Still, it's a solid effort, especially for something under three minutes long. 6/10.