Who's the director?
I'll be staying at home for the holidays and want to watch an American movie starring Michael J. Fox.
user
I recommend you to watch Back to the Future.
assistant
How about its Douban rating?
user
Its rating is 8.6.
assistant
And the main cast? I want to know if it stars any actors I like.
user
It stars Michael J. Fox, Christopher Lloyd and Lea Thompson.
assistant
Inform Movie director Robert Zemeckis