Earth-66

Earth-66
Information
Multiverse	Original multiverse
Known planet(s)	Earth
Species	Animals Humans Dogs (See inhabitants)

Earth-66 was one of the many universes in the original multiverse.

History

Earth-66 was destroyed by antimatter at the beginning of the Anti-Monitor Crisis, where Dick Grayson referred to the skies above Gotham City (Earth-66) as the 'Holy crimson skies of death!'.

A new version of the universe was later created, when the Paragons and the Spectre created a new multiverse.

Known individuals

• Dick Grayson's dog Ace
• Dick Grayson (on new Earth-66)

Known locations

• Earth (planet)
  • United States (country)
    • Gotham City (city)

Appearances

Supergirl

Season 5

• "Crisis on Infinite Earths: Part One"

Behind the scenes

• This Earth being designated Earth-66 is a reference to the Batman TV series which first aired in 1966, where Burt Ward starred as Dick Grayson/Robin.
  • If this is indeed the universe of said Batman series, it may also be the universe of the 1966 Bruce Lee Green Hornet series (the leads of that series appeared in three episodes) as well as the Lynda Carter Wonder Woman series and the spy TV series The Avengers and The Man From Uncle, as all three crossed over with "Batman '66" in spin-off comics.
  • However, a tie-in comic for the Arrowverse's Crisis claims that the Lynda Carter Wonder Woman series took place on Earth-76.
• A score resembling the 1966 Batman Theme is heard when Earth-66 is shown.
• In "All's Wells That Ends Wells", Sherloque Wells mentions "the King Tut killer of Earth-55." It's possible that the number 55 is an error and was intended to be 66, as the King Tut killer may be a reference to King Tut from the 1966 Batman TV series.