Plot
Family dynamics take a messy turn when a woman learns she has a half sister at her mother's funeral. As her perfect life starts to unravel, she suspects her new sister is to blame for her Mom's death.
Where to watch A Sister's Grudge?
A Sister's Grudge is a thriller movie featuring Annika Foster and directed by Nigel Thomas.
It is possible to buy A Sister's Grudge on Amazon Video, Apple TV, Google Play Movies, Vudu and YouTube.