The Tourist is quite a lousy movie, to put it straightforwardly. Probably a unique case where spoilers won't make the movie any less spoilt than it already is. Still I won't spoiler it for ardent fans of the two superstar actors. There is, though, a twist in the plot, I'd reveal that. But it's the first time I've felt so strongly that the twist was more of a cop-out because of an inability to weave a convincing plot and conclusion together.
Luckily Angie and I got to watch it for free. But maybe it's precisely because it's free that there was little psychological dissonance created such that we had no need to justify our enjoyment for it.