Gaia Weiss: Gaia Weiss. Actress: Vikings. Gaïa Weiss is a French actress known for her roles in TV shows 'Vikings', 'Marie-Antoinette', or multi awarded sci-fi feature film 'Meander'. Born in Paris to a Polish mother and French father, and later raised between Paris and London, Gaïa is strong from her multi-cultural background. She discovered her love for the stage at the age of 4 with ballet, and went on to take drama...