Sinister Stepsister poster
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Sinister Stepsister

6.620221h 24mMovieThriller

Jeff Mitchell seems to have it all. He has an interesting and lucrative job, a loving wife, and two amazing kids. Therefore, life is good. However, on one bright day, a cosmic sucker punch comes out of the blue. When Jeff was in high…

DirectorJohn Murlowski
WriterAdam Rockoff
ProducersTom Berry·Sebastian Battro

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for Canada · rights vary by country

Cast · Directed by John Murlowski

AFAnnika Foster
Annika Foster
Carlee Byrne
TMTu Morrow
Tu Morrow
Ella Mitchell
JCJhey Castles
Jhey Castles
Lisa Mitchell
MPMatthew Pohlkamp
Matthew Pohlkamp
Jeff Mitchell
JGJohan Gran
Johan Gran
Ryan
JTJacob Taylor
Jacob Taylor
Blake
DJDayne Jarrah
Dayne Jarrah
Noah Mitchell
MRMadison Russ
Madison Russ
Tiffany
GGGigi Gustin
Gigi Gustin
The Real Carlee Byrne
AAAri Atken
Ari Atken
Mark Bradshaw
MGMatthew Garbacz
Matthew Garbacz
Jace

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Sinister Stepsister — streaming FAQ

Which OTT platform streams Sinister Stepsister?

Sinister Stepsister is streaming on Amazon Prime Video in Canada. It's not currently on Netflix.

Is Sinister Stepsister on Netflix?

No, Sinister Stepsister is not on Netflix in Canada as of October 2026. It's currently on Amazon Prime Video.

Is Sinister Stepsister on Amazon Prime Video?

Yes — Sinister Stepsister is included with an Amazon Prime Video subscription in Canada as of October 2026.

Where can I watch Sinister Stepsister for free?

Sinister Stepsister is available on Amazon Prime Video in Canada, but you'll need an active subscription — there's no free option right now.