Not a movie but the biblical lectures of Jordan Peterson. Made me start to understand the bible and christianity from a scientific perspective. From there reading the bible understanding more about the roots of our culture and seing the constant propaganda against it in the media, the movies, etc. It's been eye opening. Then you can read Atlass shrugged and live not by lies. I used to be very progressive, left leanin…
I thing you'll like 'A Brief Look at Jordan Peterson'. It's on youtube on a channel called 'Some More News'.
JBP is an academic and yes he is a bit hard to understand, that doesn't mean that it's nonsense, just that it will take more time to grasp his positions.
You can start with his university class in psycology: personality and transformation, I think it's the easiest starting point.
Then map of meaning.
I much prefer his lectures, live talks and podcast to the writings that are contrived and a bit overworked to my taste.