Attic Girl - S1-E17
Other mistake: When Stephanie shows her chainsaw wound to Sam, it is bloody and grotesque but when Flower, who was mauled by a bear, showed Sam her wounds, they were mere scratches with no trace of blood.
Ghosts (US) (2021)
1 other mistake in Attic Girl
Starring: Rose McIver, Brandon Scott Jones, Utkarsh Ambudkar
Plot hole: The ghosts cannot cross the front gate since they died on the mansion's property, however, the Viking and Native American died before the property was laid out, so they should not be limited by the later boundary lines.