Sinister Stepsister poster
Where to stream

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
ProducersBarbara Fisher·Breanne Laplante

Where to watch

Not available in Australia
Streaming in 4 other countries

Sinister Stepsister isn't on any streaming service in Australia right now, but it's available in Canada, France, Italy, United States. Streaming rights are licensed per 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 isn't on any streaming service in Australia yet, but it's available in Canada, France and Italy and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is Sinister Stepsister on Netflix?

No, Sinister Stepsister is not on Netflix in Australia as of October 2026.

Is Sinister Stepsister on Amazon Prime Video?

No, Sinister Stepsister isn't on Amazon Prime Video in Australia right now.

Where can I watch Sinister Stepsister for free?

Sinister Stepsister isn't streaming in Australia yet, so there's no way to watch it free at the moment.