Is A Sister's Obsession Worth Watching?
Answer: Maybe not, A Sister's Obsession is likely a skip if you enjoy Thriller movies.
It features a runtime of 89 minutes and offers a standard storyline that appeals to general audiences.
A Sister's Obsession Review
Last updated: January 18, 2026
Detailed Premise & Narrative Foundations
Released in the dynamic cinematic landscape of 2018, A Sister's Obsession emerges as a significant entry in the Thriller, TV Movie domain. The narrative core of the film focuses on a sophisticated exploration of Kendra has been given an Educator of the Year award and now must prepare a speech to give at a banquet in her honor. Unlike standard genre fare, A Sister's Obsession attempts to deconstruct traditional tropes, offering a conventional take on its central themes.
Cast Performances: A Masterclass
The success of any Thriller is often anchored by its ensemble, and A Sister's Obsession features a noteworthy lineup led by Lindsay Hartley . Supported by the likes of Jason Cermak and Candice Hunter , the performances bring a palpable realism to the scripted words.
Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.
Final Verdict: Is it Worth Watching?
In summary, our editorial assessment of A Sister's Obsession (2018) is mixed. With an audience rating of 5.3/10, it stands as a highly recommended experience for genre enthusiasts.
A Sister's Obsession Plot Summary & Detailed Storyline
Quick Plot Summary: A Sister's Obsession is a Thriller, TV Movie film that builds tension through unpredictable twists and keeps audiences guessing until the final reveal. This summary provides a scannable look at the movie's central conflict and narrative structure.
A Sister's Obsession Ending Explained & Final Analysis
Ending Breakdown: A Sister's Obsession attempts to tie together its various plot elements. The finale presents its approach to thriller resolution.
The final reveal recontextualizes earlier scenes, offering viewers material for post-viewing discussion.
Ending Analysis:
- Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
- Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
- Thematic Payoff: The ending reinforces the thriller themes established throughout the runtime.
The final moments of A Sister's Obsession reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.
Who Should Watch A Sister's Obsession?
Consider Watching If:
- You're a completist for Thriller films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
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Full Cast & Crew of A Sister's Obsession
- Lindsay Hartley – Kendra/Amber
- Jason Cermak – Dane
- Candice Hunter – Janet Collins
- Peter Flemming – Detective Mahoney
- Bethany Brown – Monica Lawrence
Top Highlights
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
Where to Watch A Sister's Obsession Online?
Streaming HubParents Guide & Age Rating
A Sister's Obsession has not been officially rated yet. Based on its genres (Thriller, TV Movie), it contains mature themes, violence.
Final Verdict
Analyzing the audience sentiment, IMDb rating of 5.3/10, and global collection metrics, A Sister's Obsession stands as a challenging project for the creators. It remains an essential piece of the 2018 cinematic year.
Frequently Asked Questions
Is A Sister's Obsession movie hit or flop?
A Sister's Obsession has received mixed reviews with a 5.3/10 rating, making it a moderate success with the audience.
Is A Sister's Obsession worth watching?
A Sister's Obsession is a mixed bag. It might be worth watching if you're a fan of Thriller, TV Movie movies, but read reviews first.
Where can I watch A Sister's Obsession online?
A Sister's Obsession may be available for rent or purchase on digital platforms like Apple TV, Google Play, or Amazon Prime Video. Specific streaming availability can vary by country.
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How A Sister's Obsession Compares & Where it Ranks
Critic Reviews for A Sister's Obsession
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This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.
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