In the real world, the Utopia convention is a fan run Doctor Who convention. Paul Magrs, Jeremy Hoad, and Panda did in fact attended the convention that year, meeting Katy Manning, who was partially in character as Iris Wildthyme.[1]
The Confounding Case of the Planetary Prankster • The Pernicious Plots of the Big Game Hunter • The Dangerous Dilemma of the Dream Doorway • Assassin on the Railroads • The Curious Case of the Weirdling Woods
Some categorisation may be based upon conjecture. Real world information should not enter into this. Additionally, a character's role in the DWU can differ from the real world - their placement here is for categorisation.