Signs of a Psychopath (2020–Present)
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?
Network: Investigation Discovery
Stars: N.G. Berrill, Samantha Turret
Latest: S11 E13 · Oct 6, 2026 Next: S11 E14 · Oct 13, 2026 Status: Ongoing
Signs of a Psychopath is a American crime TV series that premiered in 2020 on Investigation Discovery. The show has 11 seasons and 112 episodes so far and is ongoing. The latest episode, S11 E13, aired on Oct 6, 2026.
Seasons
Season 1
9 Episodes · 2020
Season 2
6 Episodes · 2021
Season 3
7 Episodes · 2021
Season 4
10 Episodes · 2022
Season 5
11 Episodes · 2023
Season 6
10 Episodes · 2023
Season 7
9 Episodes · 2024
Season 8
10 Episodes · 2024
Season 9
10 Episodes · 2025
Season 10
15 Episodes · 2025
Latest Season 11
15 Episodes · 2026
Cast
N.G. Berrill
Psychologist
Samantha Turret
Reporter
Details
| First Aired | Aug 23, 2020 |
|---|---|
| Last Aired | Oct 6, 2026 |
| Country | United States |
| Original Language | English |
| Episode Runtime | 23m |
| Networks | Investigation Discovery |
| IMDb ID | tt13530014 |
| TMDB ID | 108464 |
