Well, TIS, the author of the article provided himself with the broadest interpretation of disaster films. But I agree with his definitions: not just mega-effects films, but those that imply disaster (like "On the Beach"). I'm an old-timer: I like the original "War of the Worlds," and "Godzilla."
Ntra la porta tua lu sangu � sparsu, E nun me mporta si ce muoru accisu... E s'iddu muoru e vaju mparadisu Si nun ce truovo a ttia, mancu ce trasu.