Continuity mistake: When Allison wakes up from her dream about the murderer, she runs into the kitchen to write down the car's license place on a notepad: 2TH DOC1. However when she holds it up to show Joe, it's smaller written and not across the notepad as she had originally written it.
Medium (2005)
1 mistake in The Devil Inside (1)
Starring: Patricia Arquette, Sofia Vassilieva, Miguel Sandoval, Maria Lark
Allison Dubois: I just had a weird dream.
Joe Dubois: Of course you did. It's a day ending in "Y."
Trivia: In the episode "Mothers Little Helper" When you see the front of the refrigerator, the word HARLO is visible on it, Patricia Arquette's daughter is named HARLOW, fitting for a storyline about mothers and daughters.