There is a LEGO movie spin-off in the works: The Billion Brick Race
http://www.hollywood...ie-works-784244
Back at the end of last year I heard a nugget of info from a generally reliable source that strongly implied the movie was aiming for 2020... Take it with a grain of salt; plans change, sometimes people are misinformed, and obviously there's been more developments with this movie (the director leaving) since then. We'll see what happens, I guess...