Darth Vader Vs. General Zod

  We saw Anakin Skywalker's mother in The Phantom Menace, but they never identified who his father was.  Perhaps his mom didn't tell him because she didn't want him to know of his Kryptonian parentage.  It would help explain his mean streak and now we know why he has such an issue with Superman, as seen in STF #1171 and STF #3134...