- Are you out of your blinking head?
- — Captain Boomerang src
History of character has not yet been written.
- This version of the character is exclusive to the continuity of the DC Animated Universe and is an adaptation of Captain Boomerang. The original character was created by John Broome and Carmine Infantino and first appeared in The Flash #117.
- Captain Boomerang was voiced by Donal Gibson.
- 6 Appearances of George Harkness (DCAU)
- 3 Images featuring George Harkness (DCAU)
- 2 Quotations by or about George Harkness (DCAU)
- Character Gallery: George Harkness (DCAU)
Suicide Squad member
This character is or was primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."