If you liked first part, you will love it. If you loved that, you will adore this. The graphics, performances, story and everything is better comparing with first part. You will be amazed with the creativity the story and the picturisation displayed.
I do not think there is any need to write much about the story. If you had read the book you already know the story. If you had not also you can expect how the story will be. It starts with Harry Potters prison, his uncles home, and his adventure of travelling to Hogwarts. This time it is not as easy as it was for him last time. He had to hang on to a flying car to reach the school only to face more problems.
The Chamber of Secrets has been opened by some one and students being petrified for unknown reasons. Our hero gets the blame. You watch the movie to find out how Harry Potter solves the problem and who opened the restricted chamber of secrets.
Graphics :
Graphics plays major role in movies like this. Viewer doesnt get disappointed with the graphics in this movie especially new character, Doby, the house elf, and the flying car are superb. The giant snake also designed carefully so that it doesnt scare the children.
Performance :
Daniel Radcliffe (Harry Potter) done a very good job but Rupert Grint(Ron) is the one who steals the show. Emma Watson ( Hermione Granger ) Role has been bit shorter but did a good job. Robbie Coltrane (Hagrid) too needs a mention here for his performance.
Director Chris Columbus done a very good job but not much sure how much justification he made in bringing the book onto screen as I havent read the book yet.
Overall, it is worth the money you are going to spend. Dont forget to bring the children in your family. They sure will love it.