Total utter crap! It isn't even unintentionally funny, like Independence Day. Only good thing is the special-effects in the end when the meteor strikes. Unfortunately that constitutes only about 3 minutes of the movie. The rest is just an seemingly endless stream of over-emotional "farewell, i love you"-scenes. One big tedious, cheesy soap opera about how heroic and unselfish (american) people are when facing certain annihilation. All accompanied by a never-ending symphonic orchestra. This is one of the most surprisingly crappy movies i have seen i my life. A good example on how you can't trust the ratings on this site.
Review of Deep Impact
