Chris Pratt Says br He Relates to 'Lego br Movie' Character The actor plays br Emmet Brickowski in br 'The Lego Movie' franchise. In the new film, br he also voices Emmet's br new pal, Rex Dangervest. The character is described as a br "galaxy-defending archaeologist br cowboy ... having chiseled features br previously hidden under baby fat." It's drawn parallels to br Chris' own career and he's br admitted that isn't a coincidence.