CinemaOSMovie · 2026 · 0h 10m

Sibling Rivalry

Which twin would you die for?

IMDbHorrorThriller

When identical twin sisters Diana and Marilyn swap places as a harmless Christmas prank, Diana's husband acts on a secret murder plot and kills the wrong sister. As he mistakes his wife for his victim, she must play along to survive long enough to escape.

Directed byJake Welge

Play
Status
Released
Runtime
0h 10m
Language
EN
Released
September 25, 2026

Featuring

Cast & crew

3 credited
Starring

Emma Pickett

Diana

Benjamin May

Elvis

Rebecca Whelan

Marilyn Double

Creative team
Directed by
Jake Welge
Written by
Jake Welge
Ross Hunter
Produced by
Ross Hunter

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