Både The Lego Movie og The Lego Batman Movie var relativt store succeser, men i disse tider så kræver store film en ret stor omsætning i biograferne for at blive taget skridtet videre, og ikke bare det, de to studier der producerede filmen er nu gået hver til sit.
Mere specifikt fremgår det i et interview med Uproxx, at instruktøren bag den første Lego Batman Movie, Chris McKay, at de havde en historie og et manuskript, men at siden Lego og Warner Bros. er gået hver til sit, så er der bare ingen chance:
"We had a really fun script with Dan Harmon and Michael Waldron, wrote a really fun kind of Superfriends. The sequel would've been a quasi Superfriends movie and the structure was going to be a sort of Godfather II kind of thing with Batman and the Justice League facing a modern-day problem, Lex Luthor and OMAC, while at the same time flashing back to the reasons why Batman and the Justice League - and in particular, Superman - have bad blood. It was going to explore Superman and Batman's relationship in a very different way than you've ever seen it portrayed, including Superman's alienation from humanity and how hard it is to truly be friends, real friends, for years. It was ultimately going to answer the question: How do you become Super-friends. And there was going to be a crossover with a major franchise that can only happen in a LEGO movie."
Det er naturligvis trist for dem der synes at denne ide lyder sjov.