I started THIS THREAD a few weeks ago and got some great replies from fellow freepers.It mostly has to do with movies for kids, but you may find what you're looking for there. It's long but worth checking out .
In terms of some good conservative themes, the Bogie-Hepburn Sabrina is great. The underlying theme of the movie is that a profligate, comfort-seeking life does not ultimately lead to happiness.
But one of the best parts is when Bogie gives this soliloquy about the greatness of the capitalist system. He talks about how the wealthy "industrialists" always get ragged on for exploiting the poor, when, in fact, it's the industrialists who raise peoples' standards of living and often pay out of their own pockets for the needs of the poor. Great scene.