The only conclusion I have after watching Extortion is that it could have been much better. The movie is entertaining, there is no doubt about that, but there are too many plot holes in the story. Many times I was thinking "How the hell could he knew that?, That's not possible, Yeah right, and so on". And that's never good in a well balanced story. The acting wasn't bad though, but it could have been better sometimes. The ending wasn't great either, I thought they were just tired of writing a good ending for a movie that could have been much better if they put a bit more effort into it. But to watch once it's okay if you just want some entertaining and you are not to fuzzy about the perfection in a story.
Review of Extortion
