There is never a dull moment in the movie. JLaw did an amazing job although I am not much of a fan. I didn't care for her accent since she is speaking English in the movie anyway so who cares. For me her acting would have been as good without the accent as well. She portrays a cold and ruthless character and her expressions are enough to convey the message. Matthias Schoenaerts was also impressive. Ending took me by surprise. It could have been a much better movie if all Russian men were not portrayed as evil in the movie and all CIA as heroes and if graphic scenes were reduced. Nevertheless I found it more entertaining than Bond movies.