How about its Douban rating?
Hello, I'm at home on holiday and looking to watch an American movie. Do you have any movies starring Sigourney Weaver? Maybe you can recommend one.
user
Sure, I recommend the film Alien that she starred in.
assistant
Who else is starred in this film? How long is the film?
user
Well, Sigourney Weaver is the star, but the main supporting actors are Tom Skerritt and Veronica Cartwright. It's not too long, running at 117 minutes.
assistant
Inform Movie Douban score 9.3