When it come to the world of theme parks, Disney is much bit like Universal Studios by producing attractions and rides based on outside properties for thier theme parks like for expemple: they have bought the rights of Avatar, for Fox by creating the upcoming Avatar-themed land for Walt Disney World, a current attraction like Tower of Terror ride based on the show Twilight Zone, a closed attraction based on Fox's American Idol series, properties before later on bought by Disney like Lucasfilm (e.g. Star Wars and Indiana Jones) and The Muppets (previously owned by The Jim Henson Company), and as well as attractions based on Non-Disney franchises that never came to be like the ones based on BBC's Doctor Who franchise (here's a link as for those of you didn't know about it: