Doralynn Mui

Doralynn Mui. Actress: Deadly Class. Doralynn Mui is an Asian Canadian actress from Vancouver, Canada. She is best known for her roles as Joan Berkeley in Riverdale (CW) and Fiona Jennings in One Of Us Is Lying (Peacock). Other credits include Deadly Class (SyFy), So Help Me Todd (CBS) and Two Sentence Horror Stories (CW). Doralynn was born in Vancouver, Canada, the second youngest of four children. When she was younger,...