An example of a movie review. positive.

A: Despite its budget limitations, this is a great film, proof that effort and imagination can overcome lack of cash. The opening, in which cave-paintings seem to show how some dinosaurs at least survived into the age of human beings, is a nice red herring. After that, a meteor comes down into a lake and causes heat which, in turn, causes the hatching of a frozen dinosaur egg (maybe the cave-paintings suggest instead that this isn't the first time such a thing has happened). When the prehistoric beast appears, it's a well-animated Plesiosaur which is soon causing disappearances in the local area. Alright, so it's not Jurassic Park, but it's still genuine entertainment for fans of monster movies.

An example of a movie review. negative.

A: My wife and I really had high hopes for this film, but it was a major disappointment. It was a Native American version of Mr. Magoo. A pathetic father who fails at everything he tries e.g. fishing, hunting, in an obvious way he subjects his family to his wild fantasies. His "visions" are not only ridiculous but in the process he lies to his son numerous times about various obvious things. Words cannot express how bad this film is. The children and wife are very real which makes the film even sadder. I don't get the humor... unless you like laughing at other people making a fool of themselves. I don't get how this could have come up for awards. Save your bucks, it's not worth the rental.

An example of a movie review. negative.

A:
The idea behind this film was a good one. Too bad it wasn't written well. Casting Sidney Poitier as the FBI agent was a good idea, and he did an outstanding job. Tom Berenger, on the other hand, only knows one emotion in most of his movies, anger. Kirstie Alley's character could have been a great one, and even showed some possibilities once, but the writer really let us down by making her role mostly a helpless female. This was completely inconsistent with the strongly independent character she was supposed to be. I don't care for Alley's acting anyway. The movie should have ended about fifteen minutes sooner than it did. The director milked the cow dry before the unbelievable final action. I will keep this in my collection only as an example of Poitier's performances.