写一篇关于推荐英文电影给好友的一封信

Dear my friend,
I have just watched an excellent movie , and now I want to introduce it to you . The name of the movie is Harry Potter . It's really a good movie not only because of its exciting story , but also because it's a very educative movie . From the movie , I learned the importance of friendship , and also why a person needs to be courageous . So I want you to watch it , too . You can't fail it!
With best wishes,
Yours,
XXX