Most reliable sources telling whether movies are true to the Christian faith?

I watch “Christian” movies sometimes and am inspired and filled - popular film, historical fiction or other fiction genres. Sometimes the movie ends up being propaganda pushing un-biblical heresy, or anti-Christian in other subtle ways. The reviewers themselves are not immune to this issue, and “family friendly” is not a guarantee. What person or group would be best, or even good, for correctly telling us in advance?