Children's science fiction drama. The Mona Lisa vows to free the dreaded abomination from its prison - and Clyde is the key!
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Children's science fiction drama. The Mona Lisa vows to free the dreaded abomination from its prison - and Clyde is the key!
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
