Write the following items out of it:
Introduction: a summary of the movie (plot)
1st paragraph: narrate one precise moment/experience/ conflict/something you liked or disliked about it
2nd paragraph: choose one of your personal experience related to the moment described in paragraph 1 and describe it carefully using chronological telling, sensory details, descriptions, etc.
3rd paragraph: narrate a dialogue you will do concerning the topic of the 1st paragraph (different from the original)
Conclusion: write the end of your story including values/ emotions/feelings