I used to play this game with friends alllll the time.
Start off and name a movie. The next person names an actor/actress in that movie. Then the NEXT person names a movie that person was in. And then another name, then movie title, back and forth...
I'll start with a movie in the first reply.
I know it may branch off, and I know quote trees can get absurd. It's okay if it does branch or if you do quote now and then to be specific about who is in what, etc. :D