i think it would be interesting to see an alien movie in 3D as i bet it will be scary. but at the same point i dont believe that any more alien movies should be made, as i believe it wont be as good as the others. the last i heard sigourney weaver had actually refused to do another alien movie. as she beleived the 4 was enough. but this was a while ago and i know people change there minds. if there is money to be made from a 3D version of alien then they will probably do it.