Süsü is a little dragon who is born with only one head, so he is despised and chased away by his family. On his search for someone who would be friends with him he encounters a Prince. When they get near a town where everyone is afraid of the 'terrible dragon', the Prince defeats his friend Süsü in a mock fight and wins the hand of the Princess.
Later on, the Prince and the Princess become King and Queen, and Süsü the best friend of their son, the Little Prince. Then Süsü himself falls in love with a dragoness...
Cute children's TV series with puppets and lots of songs, the best known is probably "Én vagyok a híres egyfejû" (I am the famous one-headed one). Gyula Bodrogi's voice made the nice, one-headed dragon unforgettable for everyone who grew up in 70s/80s Hungary...