A Sister's Obsession
2018, English. Directed by David Langlois.
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 starting to unravel. Kendra will discover the cause is a long lost twin sister, Amber, who resents her twin's "entitled" position. Kendra must fight her vindictive sister to save her home, husband, job, and finally her life.
- Runtime
- 1h 29m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Where to watch A Sister's Obsession
A Sister's Obsession is streaming on Amazon Prime Video and Shout! Factory in India.
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Availability in India as of 10 November 2026. Streaming data by JustWatch.
Cast & crew
- David LangloisDirector
- Lindsay HartleyKendra/Amber
- Jason CermakDane
- Candice HunterJanet Collins
- Peter FlemmingDetective Mahoney
- Bethany BrownMonica Lawrence
- Jessica SmithLotto
- Bronwen SmithEunice
- Elise IrwinYoung Kendra
- Amelie IrwinYoung Amber
- Mark JamesRandy
- Nelson WongMarvin the Banker
- V.G. WinterDelivery Man
Details
- Released
- 4 August 2018
- Country
- Canada
- Written by
- Jenna Brister, Dave Hickey
Check ratings elsewhere
News & fan talk
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A Sister's Obsession: quick answers
Is A Sister's Obsession worth watching?
A Sister's Obsession doesn’t have enough ratings for a verdict yet.
How long is A Sister's Obsession?
A Sister's Obsession runs 89 minutes (1h 29m).
Does A Sister's Obsession have a post-credits scene?
None is listed for A Sister's Obsession. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
A Sister's Obsession parents guide: is it suitable for kids?
No age rating is listed for A Sister's Obsession yet.
Which OTT platform is A Sister's Obsession on?
A Sister's Obsession is streaming on Amazon Prime Video and Shout! Factory in India. (Checked 10 November 2026.)
What movies are like A Sister's Obsession?
If you liked A Sister's Obsession, try Infidelity in Suburbia, A Sister's Secret, Hello.
Who directed A Sister's Obsession?
A Sister's Obsession (2018) was directed by David Langlois and stars Lindsay Hartley, Jason Cermak, Candice Hunter.