A Sister's Obsession poster
Where to stream

A Sister's Obsession

5.520181h 29mMovieThrillerTV Movie

Kendra has been given an Educator of the Year award and now must prepare a speech to give at a banquet in her honor. She has the support of her husband (and is trying to start a family with him) and best friend Monica, but her life is…

DirectorDavid Langlois
WritersJenna Brister·Dave Hickey
ProducersLouisa Cadywould·Sebastian Battro

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsTubi TVTubi TVAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsW4freeW4freePluto TVPluto TVAmazon MX PlayerAmazon MX Player
Availability shown for United Kingdom · rights vary by country

Cast · Directed by David Langlois

LHLindsay Hartley
Lindsay Hartley
Kendra/Amber
JCJason Cermak
Jason Cermak
Dane
CHCandice Hunter
Candice Hunter
Janet Collins
PFPeter Flemming
Peter Flemming
Detective Mahoney
BBBethany Brown
Bethany Brown
Monica Lawrence
JS
Jessica Smith
Lotto
BSBronwen Smith
Bronwen Smith
Eunice
EI
Elise Irwin
Young Kendra
AI
Amelie Irwin
Young Amber
MJMark James
Mark James
Randy
NWNelson Wong
Nelson Wong
Marvin the Banker
VWV.G. Winter
V.G. Winter
Delivery Man

More from Lindsay Hartley · Lead actress

CSI: Crime Scene Investigation
CSI: Crime Scene Investigation
2000 · 7.6
Smallville
Smallville
2001 · 8.2
Passions
Passions
1999 · 6.9
The Beauty of Love
The Beauty of Love
2021 · 6.5
Romance at Reindeer Lodge
Romance at Reindeer Lodge
2017 · 6.0
Nightmare Nurse
Nightmare Nurse
2015 · 5.2
Killer Ambition
Killer Ambition
2022 · 4.6
Dying to Be Loved
Dying to Be Loved
2016 · 4.2
Young, Stalked and Pregnant
Young, Stalked and Pregnant
2020 · 5.0
Prisoner of Love
Prisoner of Love
2022 · 5.7
See all fromLindsay Hartley

More from Jason Cermak · Co-star actor

Supernatural
Supernatural
2005 · 8.3
Once Upon a Time
Once Upon a Time
2011 · 7.4
Psych
Psych
2006 · 7.9
Heartland
Heartland
2007 · 8.2
Superman & Lois
Superman & Lois
2021 · 8.1
Supergirl
Supergirl
2015 · 7.3
When Calls the Heart
When Calls the Heart
2014 · 8.3
Fifty Shades of Grey
Fifty Shades of Grey
2015 · 5.9
Altered Carbon
Altered Carbon
2018 · 7.6
Zoo
Zoo
2015 · 6.8
See all fromJason Cermak

More from David Langlois · Director

Psycho Wedding Crasher
Psycho Wedding Crasher
2017 · 4.3
Snatched from Mommy
Snatched from Mommy
2021 · 5.9
New Year's Kiss
New Year's Kiss
2019 · 5.8
Cheer Squad Secrets
Cheer Squad Secrets
2020 · 6.7
Deadly Match
Deadly Match
2019 · 5.3
See all fromDavid Langlois

More like this

Infidelity in Suburbia
Infidelity in Suburbia
2017 · 6.2
A Sister's Secret
A Sister's Secret
2018 · 7.2
Mommy Would Never Hurt You
Mommy Would Never Hurt You
2019 · 7.3
Your Boyfriend Is Mine
Your Boyfriend Is Mine
2022 · 6.8
Hello
Hello
2022 · 6.3
Sleeping with Danger
Sleeping with Danger
2020 · 7.2
The Neighbor in the Window
The Neighbor in the Window
2020 · 7.3
My Nightmare Landlord
My Nightmare Landlord
2020 · 5.9
Bad Sister
Bad Sister
2015 · 6.6
Seeds of Yesterday
Seeds of Yesterday
2015 · 6.4
The Twin
The Twin
2017 · 5.9
Is There a Killer in My Family?
Is There a Killer in My Family?
2020 · 6.4

A Sister's Obsession — streaming FAQ

Which OTT platform streams A Sister's Obsession?

A Sister's Obsession is streaming on Amazon Prime Video, Tubi TV and Amazon Prime Video Free in United Kingdom, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is A Sister's Obsession on Netflix?

No, A Sister's Obsession is not on Netflix in United Kingdom as of October 2026. It's currently on Amazon Prime Video and Tubi TV.

Is A Sister's Obsession on Amazon Prime Video?

Yes — A Sister's Obsession is included with an Amazon Prime Video subscription in United Kingdom as of October 2026.

Where can I watch A Sister's Obsession for free?

A Sister's Obsession is available to stream free (with ads) on Tubi TV and Amazon Prime Video Free in United Kingdom.