I vote for the Grand Theft Auto series - if you want to produce the movies in chronological order, that'd be Vice City, San Andreas, GTA III, and GTA IV. In my opinion, GTA, GTA London, and GTA II don't have enough storyline to support a movie (heck, GTA III barely qualifies - a lot of its movie potential, IMO, stems from the use of characters whose backgrounds were introduced in San Andreas, like Claude, who in III didn't even have a name or a voice).
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Sodium is a metal that reacts explosively when exposed to water. Chlorine is a gas that'll kill you dead in moments. Together they make my fries taste good.