DC Database
DC Database

Through The Valley Of Death is an episode of season 1 of Superman & Lois. It premiered on July 13, 2021.

Synopsis for "Through The Valley Of Death"

Appearing in "Through The Valley Of Death"

Featured Characters:

Supporting Characters:


Other Characters:

  • Avery Phan
  • Duc Phan
  • Emily Phan
  • Jasper Townes
  • John Henry Irons (Earth-Prime)'s sister (Single appearance)
  • Paul Blakeston (In picture only) (Cameo)
  • Smallville Fire Department
  • Sophie Cushing
  • Superman (Unknown Earth) (Dies in flashback)
  • A.R.G.U.S. (Mentioned only)
  • John Henry Irons (Earth-Prime) (Mentioned only)
  • John Henry Irons (Unknown Earth)'s sister (Mentioned only)
  • Leslie Larr (Mentioned only)
  • Lois Lane (Unknown Earth) (Mentioned only)
  • Lyla Michaels (Mentioned only)
  • Natalie Irons (Mentioned only)
  • Oliver Queen (Mentioned only)




  • It is revealed that Tal-Rho had planned to upload General Zod's mind into Clark's. However, the Kryptonian hero manages to override the Eradication thanks to John Henry Irons' help.
    • It is suggested in the episode that Zod died along with Krypton on Earth-Prime.
  • John Irons' flashback reveals that, during the Crisis, he was able to directly jump through a wormhole from his world to Earth-Prime as the antimatter annihilated Superman and the rest of his universe.
    • This is the first time that it is shown how a Pre-Crisis Multiverse survivor had fallen to Earth-Prime.


  • Despite John Diggle's appearance, his unsolved business is never addressed in the episode.

See Also

Recommended Media

  • None.

Links and References

  • None.