Morrison for "Once Were Warriors III"?

On the heels of "Once were Warriors" and "What Becomes of the Broken Hearted", Temuera Morrison will be returning as ‘Jake the Muss’ for a third film in the series, "Jake’s Long Shadow". According to TV1′s The Big Breakfast, via Dark Horizons, author Alan Muff confirmed his final book is currently in the mist of getting the text to pixel treatment.