i love the film xtro and because it weird and imaginative and and just overall a strange little film . jump 8 year into the future when this sequel be make and we have nothing more than alien in an underground research facility . and the critter look like alien and it doesn not look like the critter in the original at all . the storyline be promise a this lab be set up to send people to a parallel universe ( and then of course bring them back . right . ) but of course this be a horror movie and theyre not come back and or at least the one that do wasn not alone . and it a woman and and guess what be inside her . of course it get birth in glorious splatter and once loose and go into the ventilation system at which point this become a movie you have see many time before and probably much much well . not worth your time and negative .