Reality names were reused several times. See also Earth 37.
Earth-37 is one of fifty-one divergent realities that branched from the core New Earth reality during the recreation of the Multiverse shortly following the events of Infinite Crisis.
Batgirl and Robin fight a female Joker in the 1960's, while detective Bruce Wayne becomes the Batman after Robin's death.
Crisis on Infinite Earths: Absolute Edition identified Earth-61 as the Pre-Crisis equivalent.
Points of Interest
- Barbara Gordon
- Richard Grayson (Deceased)
- Bruce Wayne
- Bianca Steeplechase (Deceased)
- Detective Duell
- Alfred Pennyworth
- Hayley Fitzpatrick
- James Gordon
- Dinah Drake Lance
- Roy Harper
- Selina Kyle (Deceased)
- Edward Nigma
- Harvey Dent
- It is one of the alternate realities of the post-Infinite Crisis Multiverse.
- Earth-61 was identified as the Pre-Crisis equivalent in Crisis on Infinite Earths: The Compendium and the world where the events in Thrillkiller and Thrillkiller '62 happened. 
- Characters from Earth-37
- Other things related to Earth-37
- Earth-37's Comic Appearances
- Reality Gallery: Earth-37
Links and References
- DC Nation #89, Mapping out the Multiverse, Part 1, November 28, 2007