Doom

Last night L and I went to the cinema. As there was only Harry Potter and a bunch of other rubbish, we decided to watch the Doom movie.
It was... well - like the game, actually. There was a very basic plot, not too much deep-thinking required. There was plenty of blood, gore, killing and swearing.
There was a moment of aboslute solemnity when The Rock's character found the B.F.G.
If you like Doom the game, and want a short movie which is not demanding (and slighlty amusing in places) then it's alright. The first-person section when the hero John Grimm played by Karl Urban becomes the hero. (I won't tell you why, it ruins the only plot there is)
Amusing, but not taxing.