But you can't know that going by the 2 official cuts of the film. Hell, in the Donner cut, Supe destroys the fortress with his heat vision, presumably with the villains still inside.Patrick Sun said:No one thought Superman or Lois killed Zod or Ursa or Non. The script is cheeky in how the then non-powered Kryptonians are dispatched in the FoS, but they aren't killed.
You can believe that the villains didn't die in SII which is fair enough, but the fact is there is nothing that confirms that they didn't fall to their deaths (aside from footage that was omitted from both official cuts).
But, even aside that, Supe did kill Nuclear Man by dropping him into a nuclear reactor in IV.