21 Grams is a very good picture with many strong points, however it was Naomi Watts' performance as Cristina that really shone through and impressed me.
The film is really extremely complex, following three different story lines as they intersect and become one. The director Alejandro Gonzalez Iñárritu jumps in between the three stories as well as many different time zones in order to tell you what is happening, what has already happened and what is going to happen all at once. This is very confusing for the first half of the film, you really don't get a good idea of what is going on, but it all comes together in the second half.
Normally, I give you a fairly detailed synopsis of the plot of a film in my reviews however I feel that that is impossible for this film without including major spoilers. All I can give you is a brief summary of the characters involved.
Cristina is a grieving mother who has recently lost her husband and two daughters and is turning to drugs and alcohol in order to cope with her pain. Paul (Sean Penn) is a terminally ill mathematician who is married to a woman he doesn't love who wants to have his child while he waits for a heart donation and tries to deal with the concept of what's going to happen when the time comes and he actually dies. And then there's Jack (Benicio Del Toro). Jack is an ex-con who has been in and out of prison since he was sixteen for everything from drugs to grand theft auto. Jack has turned his life over to the Lord and is clean of drugs and alcohol as he tries to keep his life in order and raise his family. A freak accident resulting in tragedy brings these three people and their problems together.
21 Grams is really a film that you have to pay extra close attention to, if your mind wanders at all you will get lost and quite possibly never find your way back in. The way the times move around, it will get you wondering if Alejandro just shuffled the scenes together and threw them in. I am being facisous of course, it becomes obvious about an hour into the film that Alejandro knew exactly what he was doing and he knew exactly where he wanted every scene to be.
The acting is incredible, especially by Naomi Watts as I mentioned earlier. The grief she brings to the screen is so powerful and so convincing you'd think she had lost her own family. Sean Penn and Benicio Del Toro also give strong performances, not nearly as strong as Watts however but their roles were not as demanding.
21 Grams is definitely a depressing film, I've even heard some people say that it is the most depressing film ever, but I question that. Many of Ingmar Bergman's films alone are much more depressing than this one not to mention some of Lars Von Trier's work. I would recommend 21 Grams to anyone who considers themselves a cinemaphile, however if you consider yourself a philistine then this film is probably far too complex for your tastes. Overall 3.5/4 Stars Grade = B+