Mring-Mring, the wingless Gupin, learns that his homeland is in great danger because a magic key has broken - the key to a chest containing the energy that protects the Gupins from their enemies, the Grass Trekkers.
Discover 11,128,835 listings and 281,497 playable programmes from the BBC
Mring-Mring, the wingless Gupin, learns that his homeland is in great danger because a magic key has broken - the key to a chest containing the energy that protects the Gupins from their enemies, the Grass Trekkers.
BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.
