History of character has not yet been written.
- enemy of the Star-Spangled Kid
- This version of Henry King (Earth-Two), including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- Relationship or kinship with Henry King (a.k.a. Brainwave), if it exists, is unknown.
- 1 Appearances of Henry King (Earth-Two)
- 1 Images featuring Henry King (Earth-Two)
- Quotations by or about Henry King (Earth-Two)
- Character Gallery: Henry King (Earth-Two)