World's Most Evil Killers
- Horario
- 00:00–00:49
- Duración
- 49 min
- Descripción
- A profile of Karol Kot, also known as the Vampire of Krakow, who killed an 11-year-old boy and an 86-year-old woman, before attempting to kill more in prison.
- Subtítulo
- Karol Kot
- Temporada
- 3
- Episodio
- 1
- Clasificación
- TV-14
- Año
- 2019