- For other uses, see D.E.O. headquarters.
The headquarters of the D.E.O. was located in a desert in the United States, acting as one of the several facilities used by the organization.
History[]
The department and headquarters were founded by U.S government to investigate the aliens that could possibly invade Earth.[1]
The D.E.O. is shown to have another facility in National City, California.[2]
In late 2018, the traitor agent Taylor broke into the facility to free Kopy, an unnamed Hellgrammite, and the Angon alien parasite and hand them over to Mercy and Otis Graves.[3]
It can be assumed it was destroyed when the Antimatter wave destroyed all of California (Earth-38).[4] However, as the D.E.O. of Earth-Prime was seemingly always public and owned by Luthor Corp, this facility somehow no longer exists on Earth-Prime; The headquarters is instead conducted at the National City HQ.
Known inmates[]
Current inmates[]
Former inmates[]
- Jemm (deceased)
- Astra (released; deceased)
- Maxwell Lord (released)
- J'onn J'onzz (transferred to Project Cadmus; escaped)
- Leslie Willis (escaped; deceased)
- Angon alien parasite (released)
Appearances[]
Supergirl[]
Season 1
Season 2
Season 4
Season 5
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Comics[]
Adventures of Supergirl[]
- "This Is My Life"
- "Nightmares on El Street" (dream)
- "Sistery Mystery (Reprise)"
- "Who is Facet?"
- "Pieces"
- "End Games"