1, Frozen (2013) is directed by Chris Buck and Jennifer Lee.

2, It was written by them and Shane Morris.

3, It stars Kristen Bell, Idina Menzel and Jonathan Groff.

4, It is based on Hans Christian Andersen's 1844 fairy tale "The Snow Queen".

5, The film is about a fearless princess who sets off on a journey alongside a rugged iceman, his loyal reindeer, and a naive snowman to find her estranged sister, whose icy powers have inadvertently trapped their kingdom in eternal winter.

6, It has a happy ending.

7, The acting is incredible.

8, The special effects are fascinating.

9, The sound is amazing.

10, Frozen receives many positive reviews.

11, I think it is a must-see because it is gripping and fascinating. Go and see if you can.