https://comicbook.com/dc/2019/03/06/suicide-squad-2-idris-elba-to-replace-will-smith-as-deadshot/

History of The Guardian history in comics

DC Universe Titan announced that The Guardian will show up on the show during Season 2.  Here is a brief visual history of the Character.

1. The Newsboy Legion.
Jim Harper was a Superhero to a bunch of misfit boys who helped him solve crimes.




2. 1971 Superman's Pal Jimmy Olson
Jim Harper Clone created by Cadmus



3, Teen Titans #44 (November 1976)
Mal Duncan

The Manhattan Guardian #1, (May, 2005)

Jake Jordan