Tom Clarke faces his greatest challenge yet when a mysterious elevator takes him to Floor 13 - a destination leading far beyond this world. Show more
Discover 11,128,835 listings and 279,768 playable programmes from the BBC
Tom Clarke faces his greatest challenge yet when a mysterious elevator takes him to Floor 13 - a destination leading far beyond this world. Show more
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.
