《彗星之夜》是由Robert,Beltran,Catherine,Mary,Stewart ,.主演的一部科幻片，中国早期引进的科幻译制片（其实本质是个僵尸电影。。。）Twosisters,highschoolseniorsintheearly1980s,awakenonemorningtobloodredskiesandtherealizationthatthehumanracehasbeenwipedout.ItbecomesapparantthatanyonewhowasnotsurroundedbysteelwhentheEarthrecentlypassedthroughthetailofHaley’scomethasbeenreducedtoapileofredash(thetraceelementsofhumanchemicalmakeup.)TheyencounterarebelliousNativeAmericanmanandtakeovertheairwavesatalocalradiostationinanattempttogethelp.Unfortunately,theyattracttheattentionofagroupofscientistswhoknewwhattheeffectsofthecometwouldbe.Theyhidundergroundinasteellaboratory,butidioticallylefttheventsopen.Now,asvarioussurvivorsofthecometwhowereonlypartiallysurroundedbysteelaredecayingintoflesh-hungryzombies,thescientistsareattemptingtocomeupwithavaccinemadeofthebloodofpeoplewhowerenotinfectedbythecomet.Thusthetriomustfighttheirwaypastnotonlyrovingpacksofthecannibalisticdead,butalsooutsmartapackofscientistsdesperatenottobecomethatwaythemselves.