NOTVALID

NOTVALID is used in this wiki as a prefix to denote any adventure, in any medium, which is not considered a valid source, but is nevertheless licensed by the BBC or an appropriate copyright holder.

For example:
 * NOTVALID: Do You Have a Licence to Save this Planet?
 * NOTVALID: Attack of the Graske
 * NOTVALID: Dimensions in Time

NOUDW