Someone throws out a quote from a movie. You try to name the movie. If you are correct, then you add the next quote for some else to guess. If a quote goes unattended for more than a week, assume it's dead and start a new one.
Example:
Player A: "Nobody makes me bleed my own blood. Nobody!"
"And if you're thinking just now: 'Why me, O God', the answer is... God has nothing to do with it. In fact... God is never in France this time of year."