Appearing in "Doomsday"
- Legion of Super-Heroes
- Regan Matthews (Final appearance)
- James Bartholomew Olsen (First appearance)
- James Jacob Olsen (Single appearance)
- Zod (First appearance) (Cameo)
- Brainiac (Mentioned only)
- Jor-El (Mentioned only)
- Neutron (Mentioned only)
- Lex Luthor (Mentioned only)
Synopsis for "Doomsday"
- Synopsis not yet written.
- No notes.
- No trivia.
- 8 Images from Smallville (TV Series) Episode: Doomsday
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Links and References