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World's Most Evil Killers

7.8201810 seasonsTV SeriesDocumentary

World’s Most Evil Killers delves into the gripping real-life stories of the world’s most terrifying and prolific killers. From Fred and Rose West to Ed Gein – The Clown Killer – and even to The Milwaukee Cannibal. Each episode focuses on…

Where to watch

Amazon Prime VideoAmazon Prime VideoSky GoSky GoNow TVNow TVAmazon Prime Video with AdsAmazon Prime Video with AdsTubi TVTubi TVAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsPlexPlexPluto TVPluto TV
Availability shown for United Kingdom · rights vary by country

Seasons & Episodes

E1
Gregory Green
Nov 25, 2025
E2
Benjamin Atkins
Dec 2, 2025
E3
Edward Wayne Edwards
Dec 9, 2025
E4
Kenneth Jackson
Dec 16, 2025
E5
Leslie Allen Williams
Dec 23, 2025
E6
Edward Covington
Mar 10, 2026
E7
James Randall
Mar 17, 2026
E8
Granville Ritchie
Mar 24, 2026
E9
Robert Honsch
Mar 31, 2026
E10
Diane & Rachel Staudte
Apr 7, 2026

Cast

FDFred Dinenage
Fred Dinenage
Self - Narrator

More from Fred Dinenage · Lead actor

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See all fromFred Dinenage

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World's Most Evil Killers — streaming FAQ

Which OTT platform streams World's Most Evil Killers?

World's Most Evil Killers is streaming on Amazon Prime Video, Sky Go and Now TV in United Kingdom. It's not currently on Netflix.

Is World's Most Evil Killers on Netflix?

No, World's Most Evil Killers is not on Netflix in United Kingdom as of September 2026. It's currently on Amazon Prime Video and Sky Go.

Is World's Most Evil Killers on Amazon Prime Video?

Yes — World's Most Evil Killers is included with an Amazon Prime Video subscription in United Kingdom as of September 2026.

Where can I watch World's Most Evil Killers for free?

World's Most Evil Killers is available to stream free (with ads) on Tubi TV and Amazon Prime Video Free in United Kingdom.

How many seasons does World's Most Evil Killers have?

World's Most Evil Killers has 10 seasons so far.

Are all episodes of World's Most Evil Killers out yet?

The 10 released seasons of World's Most Evil Killers are complete, but the show is still in production — a new season is expected.

Is there a Season 11 of World's Most Evil Killers?

A Season 11 of World's Most Evil Killers hasn't been officially confirmed yet.