World's Most Notorious Killers poster
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World's Most Notorious Killers

8.020241 seasonTV-MATV SeriesDocumentaryCrime

Discover the chilling stories of five renowned international murder cases, featuring firsthand accounts from individuals close to each case and those seeking justice.

ProducersIan Russell·Mike Griffiths

Where to watch

Peacock PremiumPeacock PremiumPeacock Premium PlusPeacock Premium Plus
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
The West Murders
Sep 17, 2024 8.0
E2
The Vienna Strangler
Sep 17, 2024
E3
The Monster of Belgium
Sep 17, 2024
E4
The Murder Down Under
Sep 17, 2024
E5
The Serpent
Sep 17, 2024

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World's Most Notorious Killers — streaming FAQ

Which OTT platform streams World's Most Notorious Killers?

World's Most Notorious Killers is streaming on Peacock Premium and Peacock Premium Plus in United States. It's not currently on Netflix.

Is World's Most Notorious Killers on Netflix?

No, World's Most Notorious Killers is not on Netflix in United States as of September 2026. It's currently on Peacock Premium and Peacock Premium Plus.

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

No, World's Most Notorious Killers isn't on Amazon Prime Video in United States right now. It's on Peacock Premium and Peacock Premium Plus instead.

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

World's Most Notorious Killers is available on Peacock Premium and Peacock Premium Plus in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in World's Most Notorious Killers?

World's Most Notorious Killers has 1 season in total (5 episodes). The series concluded in 2024.

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

Yes — all 5 episodes across 1 season of World's Most Notorious Killers are out and available to stream.

Is there a Season 2 of World's Most Notorious Killers?

No — World's Most Notorious Killers ended after 1 season, so there is no Season 2.