Signs of a Psychopath (2020)

S5E1 I Guess My Life Is Over Now

After a mother dials 911 to report that her 32-year-old son is making threats against her, she is later found murdered in her home. He quickly emerges as the prime suspect, and when he turns himself in, his detached recounting of the incident reveals a chilling lack of empathy, showcasing a deeply psychopathic demeanor.