a real world point of view
CBBC (Children's BBC) is a television channel broadcast in the United Kingdom, and is affiliated with the main BBC. CBBC is the broadcast home of The Sarah Jane Adventures and Sarah Jane's Alien Files. It has also broadcast other Doctor Who-related programming, including the animated serial TV: Dreamland. It also aired the show Totally Doctor Who and the animated series TV: The Infinite Quest, which was a part of Totally Doctor Who.