Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Swifty Sloane; Perry White; Lois Lane; Alfred; Mark Dolan; Chauncey Belmont; Victor Stark
Synopsis
Someone is trying to kill the members of a firing squad.
Letters from Irene Vartanoff, William J. Bickel, Paul G. Schiek, Barry Short, Joseph Arul, Wendy DeBare, Dennis Myers, Frank Murray, and David Mandelkern.
Superman [Clark Kent]; Superboy [Clark Kent] (flashback); Silk Smith (villain); Professor Stanley Halley (introduction); Smallville Mayor Perkins; Lois Lane (cameo); Jimmy Olsen (cameo); Jonathan Kent (flashback); Mel Evans (flashback); Lana Lang (flashback)
Synopsis
The story of how the world discovered the effect that Kryptonite has on Superman.