You’ve already seen “Top Gun: Maverick” and “Jurassic World: Dominion,” so while you wait with baited breath for “Bullet Train” and “Avatar: The Way of Water,” you should seek out these four intriguing films, which, unlike the slam-boom-bang of the big-screen summer tentpoles (not that we don’t love them because we do!), might actually give you something to contemplate after the credits roll.