Real-life Superman opponent in a '78 comic book

Let's find possible answers to "Real-life Superman opponent in a '78 comic book" crossword clue. First of all, we will look for a few extra hints for this entry: Real-life Superman opponent in a '78 comic book. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.