many fictional films that dealt with the topic include  Godzilla  (1954),  Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964),  Planet of the Apes  (1963),  Damnation Alley  (1977),  When the Wind Blows  (animated, 1986),  The Terminator  (4 films, 1984, 1991, 2003, 2009), and  Grave of Fireflies  (animated, 1988).   Among