The first two I thought of were
The Patriot
and surprisingly, I've not seen it listed...
The Passion of the Christ
Please note - Mel Gibson's involvement in both, so the libs hate them.
And, just about ANYTHING with John Wayne in it. I saw True Grit posted a lot, but also Big Jake is one of my favorites. He goes off to rescue his grandson, and you better not be the one who took him....
I think a forthcoming movie with numerous conservative themes will be "Harry Potter and the Order of the Phoenix" The central authorities are choosing to ignore the danger of a criminal/terrorist insurgency, while the protaganists fight on virtually alone against the encroaching authoritarianism imposed as a wrong-headed approach to the problem. Heroes must sacrifice in order to fight evil. Of course, we've got to get "Goblet of Fire" out of the way first.