this slightly ponderous late 50 sci fi horror schlock isn not entirely a loser . it about a manned space rocket that crash land in a remote area . a bunch of scientist go to investigate and discover that the astronaut be in some kind of coma while he be keep alive by alien embryo that have be mysteriously implant in him . anyway and the title alien monster soon raise it head cause general havoc and include partial head removal . the main problem with the film be it pace . it take quite a while for the blood beast to appear and and he really only come into his own in the last 20 minute or so . he be undoubtedly a completely ridiculous creation but that really not a problem a he provide a fair amount of comic relief . at the end of the movie where we have the final stand off and this ludicrous creature start talk with the voice of the doctor he kill early and you will be do well not to have a giggle . so too in the brilliant x ray scene where we see the alien embryo float about in the astronaut body it just too funny for word . but unfortunately and the fun moment in night of the blood beast come too few and far between . if youre a 50 sci fi nut though then it well worth check this one out . just do not expect too much .