A Sister's Obsession poster
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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·Tom Berry

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for Australia · 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

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More from Jason Cermak · Co-star actor

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A Sister's Obsession — streaming FAQ

Which OTT platform streams A Sister's Obsession?

A Sister's Obsession is streaming on Amazon Prime Video in Australia. It's not currently on Netflix.

Is A Sister's Obsession on Netflix?

No, A Sister's Obsession is not on Netflix in Australia as of October 2026. It's currently on Amazon Prime Video.

Is A Sister's Obsession on Amazon Prime Video?

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

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

A Sister's Obsession is available on Amazon Prime Video in Australia, but you'll need an active subscription — there's no free option right now.