Woldyhool

Woldyhool was a planet where hyperfilms were produced in the year 5,000,000,000. The Tenth Doctor and Rose Tyler visited Woldyhool in search of Cal MacNannovich, having been warned by Coffa and Lute that the survivors of Platform One were disappearing. Although Cal had already gone missing, they did help his director, Zemm Foolini, deal with an infant Banjunx. (COMIC: Hyperstar Rising)

Behind the scenes
The planet's name is an anagram of Hollywood, which is a real-world city famous for producing films.