One Step Beyond is a US anthology series, which originally aired between 1959 and 1961. It explores paranormal events, horrifying folklore, and various situations that defy 'logical' explanation.
The Dead Part of the House (S1E9): A young girl moves into a new house with her father and aunt, and before long, she makes friends with the ghosts of three girls who reside in an upstairs nursery, though the adults assume that her new 'friends' are her three new dolls.
It features Philip Abbott, Joanne Linville, Mimi Gibson, and Philip Ahn.