Pierre-Yves Cousteau. Pierre-Yves Cousteau was 37 in Healthy Seas: Mission to Santorini as 'Self'.Gregory Pappas. Gregory Pappas was >> in Healthy Seas: Mission to Santorini as 'Narrator (voice)'.Artemis Samothrakis. Artemis Samothrakis was >> in Healthy Seas: Mission to Santorini as 'Director, Editor'Jenny Ioannou. Jenny Ioannou was >> in Healthy Seas: Mission to Santorini as 'Writer, Production Assistant'George Papaspyrou. George Papaspyrou was >> in Healthy Seas: Mission to Santorini as 'Writer'Giannis Tsivgoulis. Giannis Tsivgoulis was >> in Healthy Seas: Mission to Santorini as 'Color Grading'Veronika Mikos. Veronika Mikos was >> in Healthy Seas: Mission to Santorini as 'Production Coordinator'