The movie is called 'Flight of the Navigator'
The average teenagers favorite movie is the Hunger Games.
Break dancing
Moonwalker
Event Horizion
Yes, "after the movie the group of teenagers" contains a prepositional phrase, which is "after the movie." The preposition "after" introduces the phrase, indicating a relationship in time related to the event of the movie. The rest of the sentence, "the group of teenagers," serves as the subject.
Narada
E.t.
the ship is really big.
Sounds like you may be talking of the Ben Foster movie called Pandorum.
dance
no it's a show about teenagers
yes