If you review a document, it means you read it and examine it (and maybe have some ideas to improve it) - but you don't make any changes.
If you revise a document, it means you change the text to correct errors or make improvements.
When preparing for a test, it's a good idea to study the material again in order to refresh your memory. American English speakers say you are reviewing for the test. British English speakers say you are revising for the test.
Based on the novel North: The Tale of a 9 Year Old Boy Who Becomes a Free Agent and Travels the World in Search of the Perfect Parents by Alan Zweibel, this film as been labeled as one of the hardest movies to watch from start to finish by critics and has been derided for its portrayal of various ethnic stereotypes.North has an 11% rating on Rotten Tomatoes.