I wonder what's going through Biehn's mind at this point. First he was hired to voice Hicks in ACM, then he was hired to voice Hicks in the audiobook of Gibson's Alien 3. Not to mention all the buzz about Blomkamp's project bringing him back.
It must be frustrating to know there's a real demand for Hicks to return, only to see the years go by and nothing come of it.