The first one with cheesy special effects. It's a cult classic along with the original Frankenstein, Wolfman, The Mummy, The Invisible Man and Attack Of Killer Tomatoes
'54 Gojira. The historical significance can't be overlooked. Filmed nine years after the bombings of Hiroshima and Nagasaki, it's a grave warning against further nuclear testing by the only nation to have ever experienced nuclear weapons.