Batman and Robin battle a caveman named Klag who has various superhuman abilities, including flight, super-strength, and the ability to spray gas from his icy armor.
More by Gardner Fox, Julius Schwartz, Jack Schiff, Morris Waldinger, Carmine Infantino & Sheldon Moldoff
Michael Uslan, Bill Finger, David Vern Reed, Dave Wood, France Herron, Gardner Fox, John Broome, Bob Kane, Dick Sprang, Sheldon Moldoff & Carmine Infantino