I Knew My Murderer poster
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I Knew My Murderer

20201 seasonTV SeriesCrimeDocumentaryMystery

This true crime series investigates shocking cases of people murdered by those close to them. From couples and friends to co-workers and relatives, each episode tells a single story of a deep relationship that turned deadly and of crimes…

Where to watch

Not available in United States
Streaming in 2 other countries

I Knew My Murderer isn't on any streaming service in United States right now, but it's available in Ireland, United Kingdom. Streaming rights are licensed per country.

Seasons & Episodes

E1
Theatre of Blood
Jul 6, 2020
E2
Professor of Death
Jul 6, 2020
E3
Murder in Miami
Jul 7, 2020
E4
The Stiletto Killer
Jul 7, 2020
E5
Killer With a Badge
Jul 8, 2020
E6
Lesbian Love Triangle
Jul 8, 2020
E7
Bloody Birthday Cake
Jul 9, 2020
E8
Killer Cat Fight
Jul 9, 2020
E9
The Not-So-Good Wife
Jul 10, 2020
E10
Dinner Theatre Death
Jul 10, 2020
E11
Murder Under the Christmas Tree
Jul 13, 2020
E12
Shot in the Back
Jul 13, 2020
E13
Grandma's Revenge
Jul 14, 2020
E14
Then No One Can Have Them
Jul 14, 2020
E15
Killer Assistant
Jul 15, 2020
E16
Black Widower
Jul 15, 2020
E17
She Killed for a Sex Change
Jul 16, 2020
E18
Black Widow
Jul 16, 2020

Cast

CACheryl Arutt
Cheryl Arutt
Self

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See all fromCheryl Arutt

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I Knew My Murderer — streaming FAQ

Which OTT platform streams I Knew My Murderer?

I Knew My Murderer isn't on any streaming service in United States yet, but it's available in United Kingdom and Ireland. Streaming rights differ by country — switch your country in the header to see where.

Is I Knew My Murderer on Netflix?

No, I Knew My Murderer is not on Netflix in United States as of September 2026.

Is I Knew My Murderer on Amazon Prime Video?

No, I Knew My Murderer isn't on Amazon Prime Video in United States right now.

Where can I watch I Knew My Murderer for free?

I Knew My Murderer isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons does I Knew My Murderer have?

I Knew My Murderer has 1 season so far.

Are all episodes of I Knew My Murderer out yet?

The 1 released season of I Knew My Murderer is complete, but the show is still in production — a new season is expected.

Is there a Season 2 of I Knew My Murderer?

A Season 2 of I Knew My Murderer hasn't been officially confirmed yet.