If you want a game that seriously leans to the cinematic, then TORG would also be a good choice. Talking 1st Edition here as I have 2nd Edition, but haven't played yet. They explicitly use Acts and Scenes in adventure design. You use cards (the Drama Deck) in the game for perks during play and they are also played as round counters, that can have an effect on how play progresses. Some are explicitly "sub-plots" (Romance, Martyr, Nemesis...) that cause complications in play, while giving the benefit of more "Possibilities" (like Action Points, etc., from other games) being earned for dealing with the sub-plot. Sub-plots can become permanent (by using a Campaign card) thereby having an effect for the whole campaign, and not just a single adventure. I have played the "Martyr" card to sacrifice my character, in order to save the rest of the party. I have yet to see a more patently cinematic game.