1957
Boy on a Dolphin (Το Παιδί και το Δελφίνι)

▶Official trailer — loads from YouTube only when you press ▶.
The first major Hollywood production filmed in Greece, and Sophia Loren's English-language debut. Its images of Hydra — the car-free lanes, the harbour, the light — introduced the island to a global audience and began its love affair with cinema. The windmill from the film still stands above the western rocks (visit it).