What's on tonight, and what's next for your shows.
SO
Investigation Discovery · Running
Signs of a Psychopath
Crime · 2020 · Rated 6.5/10
Next: S11 E14, Can You Count Bullets? · 2026-10-06
For every sadistic psychopath...there were signs. Charm. Narcissism. Lack of empathy. Impulsiveness. Manipulation. Deception. These traits and others are the telltale Signs of a Psychopath. This harrowing half-hour archive series revisits some of the most brutal killers in modern history, reviewing news footage and the words of the killers themselves to see which terrifying traits each killer exhibited. What are the signs...of evil?
E1I Guess I'm a Maniac2026-08-11 · 30 minDetectives find a woman partially clothed and strangled to death in a wooded ditch in Florida. With no leads or suspects, her case goes cold. Then, a surprise confession almost ten years later exposes a deviant sexual psychopath with a murderous fantasy.E2I Don't Belong Out Here2026-08-11 · 30 minWhen a disturbed brother slaughters three generations of a family, he quickly confesses and continues by confessing to a 10-year-old cold case. Detectives uncover a narcissistic psychopath with parasitic tendencies whose one goal is to return to prison.E3I Can't Stop Myself2026-08-18 · 30 minWhen a 15-year-old Florida girl runs away with her troubled boyfriend, someone brutally murders a 66-year-old disabled man miles away in his home. Upon their apprehension, police discover the young couple are, in fact, thrill-seeking murderers.E4Violence Is What I'm Fixed On2026-08-18 · 30 minAfter a mother of three mysteriously vanishes following a night out on the town, investigators uncover a sexual psychopath's nightmarish desires. Several days later, they discover her body in her own septic tank, revealing how callous the murderer is.E5I Think I Can Outsmart God2026-08-25 · 30 minIn the morning hours of Christmas Eve, motorists are horrified when they discover two bodies along the shoulder of I-85. When detectives catch the killer, they uncover a militant psychopath with a penchant for guns and violent rescue-mission fantasies.E6I Just Wanted To Hurt Her2026-08-25 · 30 minWhen a young woman vanishes, it doesn't take long for detectives to zero in on her estranged husband. When questioned, he appears eerily calm and casual, but what they soon reveal is an impulsive and rage-driven psychopath who cannot tolerate rejection.E7I've Got a Criminal Mind2026-09-01 · 30 minA killer brutally murders an elderly couple, and detectives quickly focus on their 17-year-old grandson who lives with them. When they finally capture him, they uncover a charismatic young psychopath with a hunger for fast food and revenge.E8I Wanted To Keep Her2026-09-01 · 30 minWhen a grandmother vanishes, her grandson spins a twisted narrative about her demise and the disturbing location of her body inside a freezer. It doesn't take long for detectives to uncover the killer responsible ... a parasitic psychopath.E9I Had Everybody Fooled2026-09-15 · 60 minWhen a mother, covered in blood and holding a barely breathing newborn, arrives at the hospital, medical staff uncover a faked birth. When investigators interview the woman, they soon realize they are dealing with a violent, infant-stealing psychopath.E10The Apocalyptic End2026-09-22 · 30 minWeeks after Christmas, police find a wife and her three young children decomposing in their beds, while her husband is alive yet despondent. What appears to be a mass suicide later proves to be a murder orchestrated by a psychopathic family annihilator.E11Something Took Control of Me2026-09-22 · 30 minWhen a psychopathic husband kills his young wife and leaves her decapitated head in a bathtub, detectives question him about the crime. When he offers little in the interview, they realize they are confronting a malingering psychopath with control issues.E12The Biggest Adrenaline Rush2026-09-29 · 30 minWhen detectives find an elderly woman dead after someone stuffs her in her own closet, they know they are not dealing with a normal killer. Instead, they discover the culprit is a troubled teenager with a fantasy to rape and kill.E13That's What You Do With a Knife2026-09-29 · 30 minWhen officers arrive at a suburban home regarding a felonious assault, they find a bloodied and lifeless woman in her minivan. Detectives later interview her estranged husband, revealing a rage-filled psychopath with a revenge fantasy inspired by a movie.E14Can You Count Bullets?2026-10-06 · 30 minE15Everybody Believes in Bad People2026-10-06 · 30 minE16Every Time Was Like Christmas2026-10-13 · 30 minE17He Got Such a Rush From It2026-10-13 · 30 min
