Based upon the true story of Kimberley T. Zulkowski's Grandmother, Margie Ree Harris. "Grandma's House" gives a compelling insight into how the Executive Producer's life changed when she moved into her Grandmother's home, and their generations became one under the … Loretta Devine, Coco Jones, Paige Hurd, Wendy Raquel Robinson, Ashlee Brian, Jordan Calloway, Jazsmin Lewis Added on Amazon Prime 2021-11-15. Youtube Trailer