Plot
Melissa, a happily married woman with an eight-year-old daughter, invites her husband's mother to live with them, only to realize that Grandma is unhinged and wants to kidnap Melissa's daughter to replace her own dead child.
Where to watch Killer Grandma?
Killer Grandma is a thriller movie featuring Nana Visitor and directed by Danny J. Boyle.
It is possible to buy Killer Grandma on Amazon Video and Vudu.