Lego Movie In The Works August 12, 2009 Dan and Kevin Hageman are building a LEGO Movie! Warner Brothers US is developing a movie around LEGO and its popular building blocks. Dan and Kevin Hageman are writing the script for the family comedy that will mix live action and animation. The plot of the film is being kept tightly under wraps, but it’s described as an action adventure set in a LEGO world. Dan Lin (upcoming Shorts and Sherlock Holmes) will produce the movie through his Lin Pictures, which is also behind a Tom and Jerry film that will put the feuding animated characters in a live-action setting.