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.
The series revolves around modern-day Paris and teenagers Marinette Dupain-Cheng and Adrien Agreste who transform into their superhero personas, Ladybug and Cat Noir respectively, using magical jewels known as the Miraculous, when evil arises.
