![](https://tv.assets.pressassociation.io/b73af11e-fb25-5e08-b3ea-286dfc016094.jpg)
![](https://tv.assets.pressassociation.io/b73af11e-fb25-5e08-b3ea-286dfc016094.jpg)
![](https://tv.assets.pressassociation.io/b73af11e-fb25-5e08-b3ea-286dfc016094.jpg)
![](https://tv.assets.pressassociation.io/b73af11e-fb25-5e08-b3ea-286dfc016094.jpg)
Mark of a Serial Killer
Summer of Fear
Season 3 Episode 10 of 14
The story of two serial killers who battled it out for the media's attention while orchestrating a horrific campaign of murder in Phoenix
Mark of a Serial Killer airs on Sky Mix HD at 10:00 PM, Wednesday 3 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime