Double-Header
Dyvud and Frenk Retzun

Religion: not determined yet

Name: Double-Header

Alter Ego: Dyvud and Frenk Retzun

Other Names: Double Header; Doubleheader

Classification:  hero  

Publisher(s):

First Appearance: Adventure Comics (vol. 1) #323 (Aug. 1964): "The Eight Impossible Missions!"

Creators: Jerry Siegel, John Forte, George Klein

Super? (Has Super Powers/Special Abilities/Technology): Yes

Number of Appearances: 5

Teams/Affiliations: Legion of Substitute Heroes

Gender: male

Suggested links for further research about this character:
  - http://dc.wikia.com/wiki/Frenk/Dyvud_Retzun_(Pre-Zero_Hour)
  - http://www.comicvine.com/double-header/29-47307/
  - http://comicbookdb.com/character.php?ID=4213
  - http://www.dcuguide.com/who.php?name=doubleheader
  - http://www.dcuguide.com/chronology.php?name=doubleheader
  - http://comicbookdb.com/issue.php?ID=49316
  - https://www.comics.org/issue/18515/
  - http://en.wikipedia.org/wiki/Legion_of_Substitute_Heroes