It's not based on a true story. The plot and characters were imagined by the creators to provide a thrilling and suspenseful experience for the audience. There's no real-life incident behind it.
The possession is typically not based on a true story. It's more likely a figment of the writer's or filmmaker's imagination to thrill and engage the audience.
Definitely not. 'Possession' is purely fictional. It's made up to bring unique and exciting elements to the big screen and doesn't draw from real-life events.