Mark of a Killer poster
Where to stream

Mark of a Killer

7.020194 seasonsTV-14TV SeriesDocumentaryCrime

All serial killers commit murder to satisfy their grand fantasies, but the murderers featured in this true-crime docuseries take it one step further, committing heinous acts that allow them to extend their fantasies and relive the excitement of their crimes again and again.

Where to watch

Peacock PremiumPeacock PremiumYouTube TVYouTube TVPeacock Premium PlusPeacock Premium PlusOXYGENOXYGENSpectrum On DemandSpectrum On DemandFandango at Home FreeFandango at Home Free
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
The Monster
Apr 2, 2022
E2
The Bayou Strangler
Apr 9, 2022
E3
The Skull Crusher
Apr 16, 2022
E4
The D.C. Sniper
Apr 23, 2022

More like this

Trust Me: The False Prophet
Trust Me: The False Prophet
2026 · 7.5
The Idaho Murders: College Nightmare
The Idaho Murders: College Nightmare
2026 · 6.7
Death of the Pastor's Wife
Death of the Pastor's Wife
2026 · 7.5
I AM A KILLER
I AM A KILLER
2018 · 6.9
Worst Neighbor Ever
Worst Neighbor Ever
2026 · 7.4
Conversations with a Killer: The Jeffrey Dahmer Tapes
Conversations with a Killer: The Jeffrey Dahmer Tapes
2022 · 7.8
The Yogurt Shop Murders
The Yogurt Shop Murders
2025 · 6.6
Drugs, Inc.
Drugs, Inc.
2010 · 8.3
Killer Sally
Killer Sally
2022 · 6.7
Homicide Hunter: Lt Joe Kenda
Homicide Hunter: Lt Joe Kenda
2011 · 8.9
Conversations with a Killer: The Son of Sam Tapes
Conversations with a Killer: The Son of Sam Tapes
2025 · 7.2
Homicide
Homicide
2024 · 7.0

Mark of a Killer — streaming FAQ

Which OTT platform streams Mark of a Killer?

Mark of a Killer is streaming on Peacock Premium, YouTube TV and Peacock Premium Plus in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Mark of a Killer on Netflix?

No, Mark of a Killer is not on Netflix in United States as of September 2026. It's currently on Peacock Premium and YouTube TV.

Is Mark of a Killer on Amazon Prime Video?

Mark of a Killer isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Mark of a Killer for free?

Mark of a Killer is available to stream free (with ads) on Spectrum On Demand and Fandango at Home Free in United States.

How many seasons does Mark of a Killer have?

Mark of a Killer has 4 seasons so far.

Are all episodes of Mark of a Killer out yet?

The 4 released seasons of Mark of a Killer are complete, but the show is still in production — a new season is expected.

Is there a Season 5 of Mark of a Killer?

A Season 5 of Mark of a Killer hasn't been officially confirmed yet.