The afterlife in Flatliners is not a heaven or hell, but a mirror. It forces the characters to face their "sins," such as childhood bullying or accidental negligence. According to Wikipedia's film overview , the haunting stops only when the characters take responsibility in the physical world. The Ethics of Exploration
If you are writing a paper, consider focusing on these primary themes: Scientific Hubris subtitle Flatliners
The 1990 film Flatliners , along with its 2017 remake, explores the thin line between life and death through the lens of medical ambition and psychological haunting. A paper on this topic usually focuses on how the act of "flatlining" serves as a metaphor for the characters' inability to escape their past sins. Core Premise The afterlife in Flatliners is not a heaven