Children's film. For once, Bibi and her friends are allowed to take part in the big international
Witches' Congress, which takes place every 13 1/3 years. When they are disappointed to realise that their
witches are not heard at all, they decide to demand their right to have their say. However, Bibi's witchcraft gets out of control and not only brings the congress
on the Blocksberg, but also the whole of Neustadt... (FFF)