Konstantina Mantelos: Konstantina Mantelos. Actress: The Killgrin. Konstantina Mantelos is a Greek-Canadian actress, and filmmaker, passionate about mining the dark corners and emotional depths of women on-screen. She broke onto the indie horror scene as final girl Shannon Becker in Shudder's Anything for Jackson, and stars in the debut feature from horror director Joanna Tsanis, The Killgrin.
Konstantina trained at NYC's American Academy of Dramatic Arts and TMU's School of Performance. Shortly after...
