Many people have met their untimely death throughout the Alien franchises at the names of the Xenomorph XX121. Who do you wish had lived? And who deserved to stay death? <br /> <br />From the first terrifying Alien to its “this means wars” sequel Aliens plus Alien 3 and beyond, we look at the great characters that Ridley Scott and co have introduced us and then all too abruptly ripped away from us.