Watch Sibling Rivalry Free Online in CoPlay (2026)
Watch Sibling Rivalry Free Online in CoPlay (2026)
Release Date
25 Sep, 2026
Runtime
00:10: (HH:MM)
Synopsis
Which twin would you die for?
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.
Original Title
Sibling Rivalry
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