I found this video from 2012 on the Tardis Wiki (Doctor Who Wiki) where Arthur talks about how he would love to make a Doctor Who LEGO Game if it was a theme. Fast forward to 2015 here we are with an official LEGO set and Videogame appearance.
Here is the video
Shouldn't we get a LEGO Star Wars IV after all the 3 movies are released? I mean what is the point of having a LEGO videogame based on one movie? At least The Hobbit had An Unexpected Journey and Desolation of Smaug.
LEGO Dimensions 2.0. will not happen for a long time.
My prediction for the Fall/Winter 2016 LEGO game are LEGO Back to the Future: The Videogame, LEGO Doctor Who: The Videogame, LEGO The Simpsons: The Videogame or LEGO Ghostbusters: The Videogame.