Find the movie name from the given conversation. If the movie name is not found give output as "unknown"

[Q]: ASSISTANT: What kinds of movies do you like? , USER: I like science fiction. , ASSISTANT: Well, tell me why do you like sci-fi? , USER: I've always been interested in astronomy, and the planets, and the solar system, and the galaxy that we live in, and the universe in general. , ASSISTANT: how about a movie you liked? , USER: I definitely liked all the Star Trek movies.
[A]: Star Trek


[Q]: ASSISTANT: what kind of movies do u like watching , USER: Oh, I like superhero movies a lot. Anything that has superheroes, and it really makes me happy. And I'll watch pretty much anything. , ASSISTANT: can u tell me a movie that fits that category, and tell me why u really liked it , USER: Yeah. The first Spider-Man movie, I thought it was a great movie. And it really got me hooked on superhero movies, because I thought the story line was pretty good. The actions, the scenes, the direction. Everything is perfect on that, and I think I've watched it like 20 times.
[A]: Spider-Man


[Q]: ASSISTANT: Could you tell me about one of your favorite movies? , USER: One of my favorite movies is Wayne's World.
[A]:
Wayne's World