The truth it illustrates gives the movie its power. The misapplication makes it dangerous.
A few years back a movie became highly popular that spoke of a ”secret”. The assumption was that if you knew the secret, you’d be rich and have no lack of anything. “New Age” people touted the movie like a Bible. Christians (without watching the movie) declared that it was demonic and to be avoided.
After spending my entire life in church and hearing such things, but never checking things out for myself (as Christians are to do because we will stand accountable to God for what we have believed and acted upon.) I decided to see for myself.