My goodness, this movie holds up well. First watched it some 5 years ago, watched it again tonight, and I am beginning to realize how influential it is. As observed by many other posters, many films/directors are in debt to this movie. The list would begin but not end with "Night of the Living Dead", "Omega Man", "28 Days Later", and "Day of the Dead". There is also that very good Australian (?) movie, "This Silent Earth." That is to only mention the good movies. Countless crappy movies also owe their profits to this woefully unknown gem. Sure, as a Vincent Price fan I am biased. But the quality of this movie - from the script to the photography to Price's glorious intonations - is hard to deny.