You will be given a definition of a task first, then some input of the task.
In this task, you are given a review of movie. Your task is to classify given movie review into two categories: 1) positive, and 2) negative based on its content.

This is an excellent film about a traditional working class family in Northern England. Filmed on location in Bolton, it stars James Mason as the father who is the dominant force within his home. Or so it seems. Cleverly, the film, based on the play, portrays the complexities of family life. The supporting cast is terrific as well, with many familiar faces lending support.
Output:
positive