Watch World's Most Evil Killers OnlineWatch World's Most Evil Killers Online
World's Most Evil Killers
World's Most Evil Killers image

Watch World's Most Evil Killers

S2 episodes 1-4 streaming until 29 May 2018
1 Season4 EpisodesDocumentaries
With interviews from the detectives who worked the cases and victims who survived their attacks, this series looks at some of the most prolific serial killers the world has ever seen.

Entertainment Pass

Get 2 months of over 300 Box Sets on demand for just £7.99. Normally £15.98.

Edmund Kemper
Season 2 Episode 1Edmund Kemper44 mins
New & Exclusive. Edmund Kemper: Criminologists profile Edmund Kemper aka "The Co Ed Butcher", the American serial killer whose spate of killings lasted from 1964 to 1973. (S2, ep 1)
  • Episode 1
  • Episode 2
  • Episode 3
  • Episode 4

Even more amazing shows to watch instantly on demand

Even more NOW TV awesomeness

Sky Cinema Pass

Movies ticket

2 months for the price of 1

Just £9.99 (worth £19.98)

14 day free trial. Then £9.99 a month, unless cancelled.

Kids Pass

Kids ticket

The best kids TV shows to watch live and On Demand on your TV, mobile or tablet.

Join now with a 14 day free trial, then it's just £3.99 a month, unless cancelled. No contract.

Sky Sports Pass

Sports ticket

Watch the biggest sporting moments on Sky Sports from just £7.99.

Enjoy a new premiere every day with more blockbusters closer to the cinema release than any other online subscription service. Discover more about the Sky Cinema Pass.


Join today and keep the kids entertained with 6 dedicated channels and all their favourite characters. Discover more about the Kids Pass.


Watch all the biggest matches and events on 10 Sky Sports channels with our Sky Sports Passes. Discover more about the Sky Sports Pass.


Loads of ways to watch TV shows

Watch on the go