Though Insolera’s latest project may feature martial arts, gang fistfights and even the odd helicopter chase, central to its core will be the emphasis on deaf issues and Sign language. Indeed, the movie’s biggest departure is the language in which it is directed: Sign language
http://www.tokyojournal.com/sections/featured-anime-expert/item/743-issue-267-summer-2009-father-of-sign-gene/743-issue-267-summer-2009-father-of-sign-gene.html )
Film director Emilio Insolera on board to the helicopter.