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.
Its story revolves around the terrific teenage descendants of the world's most famous monsters as they brave the trials and tribulations of a mixed-creature high school in a world that's barely ready for that. Making a few enemies and lots of friends along the way, the students find their way through trouble both big and small.
