Grandma's House An old woman. Alone. At night. Details Casts Videos Posters Title Grandma's House Release Date 2017-01-31 Runtime 00 Hours 12 Minutes Genres Horror Thriller Production Companies Unknown Production Countries United States of America Rob Vardaro... The Intruder... Lana Locke... Grandma... Grandma's House (Clip) Original Size (1000x1519)