Millie Davis is a Canadian actress who played Ms. O / Big O in the TVOKids/PBS Kids series Odd Squad, Riley in the Amazon Prime television show Dino Dana, Summer in Wonder, and Gemma Hendrix in Orphan Black.
Harry Potter, an eleven-year-old orphan, discovers that he is a wizard and is invited to study at Hogwarts. Even as he escapes a dreary life and enters a world of magic, he finds trouble awaiting him.
