The ending reminded me of "The Sixth Sense". The only thing is, it was just us (the viewers) this time. Although the major part of the script was focused on Beckinsale's character which she flawlessly portrays, but it was Vera Fermiga who stole the show with her limited screen time. Since, it was a work of fiction which was somewhat inspired by real events, a more screen space to Fermiga's character would have certainly maintained the intensity in the plot which clearly declined after she parts away. You have to watch it to believe it. These two ladies faced off each other twice in the movie and I have to say those were the moments you couldn't forget.
As for the whole movie, it is something you don't see regularly on Hollywood's menu and therefore is definitely worth your time.
The ending will leave you asking this question to yourself - "Was she really protecting the source? Was it really about her principles?" And yes, you will get your answers shortly and that answer changes every opinion you had about the characters that you could have vouched for.
And this my friend is what makes this piece of work alluring!
