Showcase — DC Comics, National Periodical Publications
Issue: #8
Last valuation update: 2025-12-19
The Secret of the Empty BoxThe Flash has always rocketed into jet action at the appearance of villainy! But, this time, the Fastest Man Alive is stopped by "The Secret of the Empty Box!"The Coldest Man On Earth!The first encounter between the Flash and criminal called Captain Cold resulted in a defeat for the World's Fastest Human! Under what fantastic circumstances would they meet again? and what...
First appearances: Captain Cold
Creators: Carmine Infantino, Julius Schwartz, Gardner Fox, Frank Giacoia, Gil Kane, Joe Giella, John Broome, Harry Lazarus, Robert Kanigher
Characters: Barry Allen, Iris West Allen, Captain Cold