“You're not paranoid if someone's really after you.”
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Dark Sister (2025) – Official Trailer, Cast & Details
Dark Sister at a Glance
Dark Sister is a 2025 horror and mystery film from director Alex Proyas, featuring Lauren Grimson, Rodger Corser and Barry Langrishe. It has a runtime of 24 minutes and premiered on June 4, 2025. Dark Sister is rated 9.0/10 by TMDB users across 1 votes and is rated NR in the United States.
Watch the official Dark Sister trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
A gothic horror short about a woman on a remote estate who discovers a doppleganger with sinister intentions for her. A virtual studio production from Alex Proyas. A Vidiverse original.
Where “Dark Sister” Fits in the 123Movies Catalog
Frequently Asked Questions About Dark Sister
What is the release date of Dark Sister?
Dark Sister was released on June 4, 2025.
How long is Dark Sister?
Dark Sister runs 24 minutes (24 minutes).
Who is in the cast of Dark Sister?
Dark Sister stars Lauren Grimson as Alice/Isla, Rodger Corser as Leonard, Barry Langrishe as Dennise and Raquel Estaban as Alice/Isla Double.
Who directed Dark Sister?
Dark Sister was directed by Alex Proyas. The screenplay is credited to Alex Proyas.
What kind of movie is Dark Sister?
Dark Sister is listed on TMDB as a mix of horror and mystery.
What is Dark Sister rated?
Dark Sister is rated NR in the United States. On TMDB it has an average user score of 9.0/10 from 1 votes.
Where can I watch the Dark Sister trailer?
You can watch the trailer for Dark Sister, "Dark Sister Official Trailer", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Dark Sister?
Movies TMDB recommends alongside Dark Sister include The Night Stalker (1972), Ghosts (1997), Race with the Devil (1975), Maniac (1963) and Extraordinary Tales (2015).
Can I stream the full movie of Dark Sister on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
The Night Stalker
Ghosts
Race with the Devil
Maniac
Extraordinary Tales
Annabelle Hooper and the Ghosts of Nantucket
Nancy Drew and the Hidden Staircase
The Mysterious Geographic Explorations of Jasper Morello
The Blue Gardenia
Underworld: Endless War
Carnival of Souls
