Try reading the book, then think about the movie.
Then go smoke a doob, turn out the lights, turn the phone off, go watch it again.
For it's time the special effects were both clever and superb. You did know that H-A-L was I-B-M, right?
For me, I was extremely disappointed that Asimov's entire premise for robotics was destroyed in I, Robot.
Another SF movie, Starship Troopers took a great Heinlein novel, essentially Jarheads of the future, and reduced it to "let's smash bugs". I would really like to see someone do his Stranger in a Strange Land, but only if they did it RIGHT!