The Box got a huge panning when it appeared in cinemas yet it wasn't a total disaster by any means. There are some decent performances based around an interesting theme and a moral dilemma.
The plot very much brought to mind the continuing sub-plot of the X-Files, that part of human govt was collaborating with an alien invasion in order to play for time. The central story behind The Box is rather different and I don't want to give too much of the plot away! But there are definite echoes which will feel familiar to X-Files fans. Or on the other hand, the unseen agency at work could be rather more mystical or godly than extra-terrestrial: the fun part of The Box is that it doesn't answer all of the questions. Although you do find out what happens to the couple involved, who -- yes -- press the button on The Box for immense financial reward, even though they know that someone will die as a result, there are plenty of other threads left floating and unresolved.
The flaws in this film come from the editing, I suspect, because there are a few scenes and part of the continuity which flat-out don't make sense when you review them afterwards. It also suffers a little from being based around a slender short story (which then became a Twilight Zone TV episode, I think?), so there is some pointless, rushing-around, padding out the middle.
The Box has been categorised by some as 'horror' which is over-stating it. There is some tension, and facial make-up which will make you wince on one of the lead characters, but it's really not a chain-saw crazy flick, as the 12 rating will tell you.
Decent enough entertainment for a Saturday night at home. One to rent...
7/10