
Sibling Rivalry
Sibling Rivalry
Watch Sibling Rivalry Online Free on Watchseries. 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.
- Genre: Horror, Thriller
- Country:
- Director: Jake Welge
- Cast: Emma Pickett, Emma Pickett, Benjamin May, Rebecca Whelan,

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