Partly. While the core idea of Mr. Church might have roots in reality, the film likely took liberties in its storytelling and character development to make it more engaging for the audience.
Mr. Church is not based on a true story. It's a work of imagination and creativity by the filmmakers. They crafted the plot and characters to tell a unique fictional tale.
Mr. Church is the main focus of the true story. He is likely a complex character with his own backstory, motives, and values. His actions and relationships within the story are what drive the narrative forward. He might be a source of comfort, wisdom, or mystery to the other characters in the story.