I thought
Inside Man was quite underwhelming, personally. Every critic talked about how "clever" it was, and how it would keep you guessing till the end, but every important point is made obvious within the first half hour or so of the film, and the so-called twist turns out to be completely irrelevant.
Besides, I don't need to be preached to by Spike Lee...
Spoiler:We know that Holocaust profiteering is bad. You don't have to hammer it in, Spike.