Youngest film director-writer-producer

Lex the Wonderdog (Netherlands 1973), a thriller of canine detection, was written, produced, and directed by Sydney Ling (Netherlands) (b. 20 November 1959) when he was 13 years old. He was the youngest ever director of a professionally-made, feature-length film. The film was released by Scandinavian Oswald Brandaus Film and later by Osiris Film International.